Epimorphic Euler genera

From Xenharmonic Wiki
Revision as of 16:14, 14 December 2013 by Wikispaces>genewardsmith (**Imported revision 477465950 - Original comment: **)
Jump to navigation Jump to search

IMPORTED REVISION FROM WIKISPACES

This is an imported revision from Wikispaces. The revision metadata is included below for reference:

This revision was by author genewardsmith and made on 2013-12-14 16:14:20 UTC.
The original revision id was 477465950.
The revision comment was:

The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.

Original Wikitext content:

Below are listed the [[Periodic scale#Epimorphic|epimorphic]] [[Euler genera]] for various numbers of notes.

=Eight notes=
==Rank two==
Genus(3^3*11), Genus(13^3*5)

==Rank three==
Genus(3*11*13), Genus(5*11*13), Genus(3*7*11) (patent)

=Nine notes=
==Rank one==
Genus(11^9)

==Rank two==
Genus(3^2*5^2), Genus(3^2*13^2)
Genus(5^2*7^2), Genus(5^2*11^2),
Genus(7^2*13^2), Genus(11^2*13^2)

=Ten notes=
==Rank one==
Genus(5^9), Genus(13^9)

==Rank two==
Genus(3^4*5), Genus(3^4*11), Genus(3^4*13)
Genus(5^4*7), Genus(5^4*11)
Genus(7^4*5), Genus(7^4*11), Genus(7^4*13)
Genus(13^4*11)

=Twelve notes=
==Rank one==
Genus(3^11) (Pythagorean)

==Rank two==
Genus(3^5*11), Genus(3*7^5)
Genus(3^3*5^2) (Duodene) 
Genus(3^2*13^3) (12f), Genus(3^3*13^2) (patent)

==Rank three==
Genus(3*5^2*7), Genus(3*5^2*11), Genus(3*7^2*11)
Genus(5^2*7*13) (12f), Genus(5^2*11*13) (12f), Genus(3*11*13^2) (patent)

=Fourteen notes=
Genus(3^6*7), Genus(13^6*5) (weakly; patent)

=Fifteen notes=
Genus(3^4*11^2), Genus(5^4*11^2)
Genus(5^2*7^4), Genus(5^2*11^4), Genus(5^2*13^4)

=Sixteen notes=
==Rank one==
Genus(5^15), Genus(7^15)

==Rank two==
Genus(5^7*7)

=Eighteen notes=
==Rank two==
Genus(5^2*13^5)

==Rank three==
Genus(5^2*7*13^2), Genus(5^2*11^2*13)

=Twenty notes=
==Rank two==
Genus(7^4*11^3), Genus(13^9*11)

==Rank three==
Genus(7^4*5*11), Genus(7^4*11*13)

=Twenty-two notes=
==Rank one==
Genus(5^21)

==Rank two==
Genus(5^10*7), Genus(7^10*3), Genus(11^10*5), Genus(11^10*13)

=Twenty-four notes=
==Rank one==
Genus(11^23)

==Rank two==
Genus(3^11*7) (patent), Genus(3^11*11), Genus(3^11*13)
Genus(5^2*11^7), Genus(5^2*13^7)

==Rank three==
Genus(3^3*5^2*7) (patent), Genus(3^3*5^2*11), Genus(3^3*5^2*13)
Genus(3^2*7*13^3) (24d)

==Rank four==
Genus(3*5^2*7*13) (24d)

=Twenty-five notes=
==Rank one==
Genus(5^24)

==Rank two==
Genus(5^4*7^4)

=Twenty-six notes=
==Rank one==
Genus(7^25)

==Rank two==
Genus(7^12*5), Genus(11^12*3), Genus(11^12*7)

=Twenty-seven notes=
==Rank one==
Genus(13^26)

==Rank two==
Genus(5^2*13^8)

==Rank three==
Genus(5^2*11^2*13^2) (patent)

=Twenty-eight notes=
==Rank one==
Genus(5^27)

==Rank two==
Genus(5^3*13^6)

Original HTML content:

<html><head><title>Epimorphic Euler Genera</title></head><body>Below are listed the <a class="wiki_link" href="/Periodic%20scale#Epimorphic">epimorphic</a> <a class="wiki_link" href="/Euler%20genera">Euler genera</a> for various numbers of notes.<br />
<br />
<!-- ws:start:WikiTextHeadingRule:0:&lt;h1&gt; --><h1 id="toc0"><a name="Eight notes"></a><!-- ws:end:WikiTextHeadingRule:0 -->Eight notes</h1>
<!-- ws:start:WikiTextHeadingRule:2:&lt;h2&gt; --><h2 id="toc1"><a name="Eight notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:2 -->Rank two</h2>
Genus(3^3*11), Genus(13^3*5)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="Eight notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:4 -->Rank three</h2>
Genus(3*11*13), Genus(5*11*13), Genus(3*7*11) (patent)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:6:&lt;h1&gt; --><h1 id="toc3"><a name="Nine notes"></a><!-- ws:end:WikiTextHeadingRule:6 -->Nine notes</h1>
<!-- ws:start:WikiTextHeadingRule:8:&lt;h2&gt; --><h2 id="toc4"><a name="Nine notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:8 -->Rank one</h2>
Genus(11^9)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:10:&lt;h2&gt; --><h2 id="toc5"><a name="Nine notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:10 -->Rank two</h2>
Genus(3^2*5^2), Genus(3^2*13^2)<br />
Genus(5^2*7^2), Genus(5^2*11^2),<br />
Genus(7^2*13^2), Genus(11^2*13^2)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:12:&lt;h1&gt; --><h1 id="toc6"><a name="Ten notes"></a><!-- ws:end:WikiTextHeadingRule:12 -->Ten notes</h1>
<!-- ws:start:WikiTextHeadingRule:14:&lt;h2&gt; --><h2 id="toc7"><a name="Ten notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:14 -->Rank one</h2>
Genus(5^9), Genus(13^9)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:16:&lt;h2&gt; --><h2 id="toc8"><a name="Ten notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:16 -->Rank two</h2>
Genus(3^4*5), Genus(3^4*11), Genus(3^4*13)<br />
Genus(5^4*7), Genus(5^4*11)<br />
Genus(7^4*5), Genus(7^4*11), Genus(7^4*13)<br />
Genus(13^4*11)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:18:&lt;h1&gt; --><h1 id="toc9"><a name="Twelve notes"></a><!-- ws:end:WikiTextHeadingRule:18 -->Twelve notes</h1>
<!-- ws:start:WikiTextHeadingRule:20:&lt;h2&gt; --><h2 id="toc10"><a name="Twelve notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:20 -->Rank one</h2>
Genus(3^11) (Pythagorean)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:22:&lt;h2&gt; --><h2 id="toc11"><a name="Twelve notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:22 -->Rank two</h2>
Genus(3^5*11), Genus(3*7^5)<br />
Genus(3^3*5^2) (Duodene) <br />
Genus(3^2*13^3) (12f), Genus(3^3*13^2) (patent)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:24:&lt;h2&gt; --><h2 id="toc12"><a name="Twelve notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:24 -->Rank three</h2>
Genus(3*5^2*7), Genus(3*5^2*11), Genus(3*7^2*11)<br />
Genus(5^2*7*13) (12f), Genus(5^2*11*13) (12f), Genus(3*11*13^2) (patent)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:26:&lt;h1&gt; --><h1 id="toc13"><a name="Fourteen notes"></a><!-- ws:end:WikiTextHeadingRule:26 -->Fourteen notes</h1>
Genus(3^6*7), Genus(13^6*5) (weakly; patent)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:28:&lt;h1&gt; --><h1 id="toc14"><a name="Fifteen notes"></a><!-- ws:end:WikiTextHeadingRule:28 -->Fifteen notes</h1>
Genus(3^4*11^2), Genus(5^4*11^2)<br />
Genus(5^2*7^4), Genus(5^2*11^4), Genus(5^2*13^4)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:30:&lt;h1&gt; --><h1 id="toc15"><a name="Sixteen notes"></a><!-- ws:end:WikiTextHeadingRule:30 -->Sixteen notes</h1>
<!-- ws:start:WikiTextHeadingRule:32:&lt;h2&gt; --><h2 id="toc16"><a name="Sixteen notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:32 -->Rank one</h2>
Genus(5^15), Genus(7^15)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:34:&lt;h2&gt; --><h2 id="toc17"><a name="Sixteen notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:34 -->Rank two</h2>
Genus(5^7*7)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc18"><a name="Eighteen notes"></a><!-- ws:end:WikiTextHeadingRule:36 -->Eighteen notes</h1>
<!-- ws:start:WikiTextHeadingRule:38:&lt;h2&gt; --><h2 id="toc19"><a name="Eighteen notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:38 -->Rank two</h2>
Genus(5^2*13^5)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:40:&lt;h2&gt; --><h2 id="toc20"><a name="Eighteen notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:40 -->Rank three</h2>
Genus(5^2*7*13^2), Genus(5^2*11^2*13)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:42:&lt;h1&gt; --><h1 id="toc21"><a name="Twenty notes"></a><!-- ws:end:WikiTextHeadingRule:42 -->Twenty notes</h1>
<!-- ws:start:WikiTextHeadingRule:44:&lt;h2&gt; --><h2 id="toc22"><a name="Twenty notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:44 -->Rank two</h2>
Genus(7^4*11^3), Genus(13^9*11)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:46:&lt;h2&gt; --><h2 id="toc23"><a name="Twenty notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:46 -->Rank three</h2>
Genus(7^4*5*11), Genus(7^4*11*13)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc24"><a name="Twenty-two notes"></a><!-- ws:end:WikiTextHeadingRule:48 -->Twenty-two notes</h1>
<!-- ws:start:WikiTextHeadingRule:50:&lt;h2&gt; --><h2 id="toc25"><a name="Twenty-two notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:50 -->Rank one</h2>
Genus(5^21)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:52:&lt;h2&gt; --><h2 id="toc26"><a name="Twenty-two notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:52 -->Rank two</h2>
Genus(5^10*7), Genus(7^10*3), Genus(11^10*5), Genus(11^10*13)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:54:&lt;h1&gt; --><h1 id="toc27"><a name="Twenty-four notes"></a><!-- ws:end:WikiTextHeadingRule:54 -->Twenty-four notes</h1>
<!-- ws:start:WikiTextHeadingRule:56:&lt;h2&gt; --><h2 id="toc28"><a name="Twenty-four notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:56 -->Rank one</h2>
Genus(11^23)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:58:&lt;h2&gt; --><h2 id="toc29"><a name="Twenty-four notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:58 -->Rank two</h2>
Genus(3^11*7) (patent), Genus(3^11*11), Genus(3^11*13)<br />
Genus(5^2*11^7), Genus(5^2*13^7)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:60:&lt;h2&gt; --><h2 id="toc30"><a name="Twenty-four notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:60 -->Rank three</h2>
Genus(3^3*5^2*7) (patent), Genus(3^3*5^2*11), Genus(3^3*5^2*13)<br />
Genus(3^2*7*13^3) (24d)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:62:&lt;h2&gt; --><h2 id="toc31"><a name="Twenty-four notes-Rank four"></a><!-- ws:end:WikiTextHeadingRule:62 -->Rank four</h2>
Genus(3*5^2*7*13) (24d)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc32"><a name="Twenty-five notes"></a><!-- ws:end:WikiTextHeadingRule:64 -->Twenty-five notes</h1>
<!-- ws:start:WikiTextHeadingRule:66:&lt;h2&gt; --><h2 id="toc33"><a name="Twenty-five notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:66 -->Rank one</h2>
Genus(5^24)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:68:&lt;h2&gt; --><h2 id="toc34"><a name="Twenty-five notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:68 -->Rank two</h2>
Genus(5^4*7^4)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:70:&lt;h1&gt; --><h1 id="toc35"><a name="Twenty-six notes"></a><!-- ws:end:WikiTextHeadingRule:70 -->Twenty-six notes</h1>
<!-- ws:start:WikiTextHeadingRule:72:&lt;h2&gt; --><h2 id="toc36"><a name="Twenty-six notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:72 -->Rank one</h2>
Genus(7^25)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:74:&lt;h2&gt; --><h2 id="toc37"><a name="Twenty-six notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:74 -->Rank two</h2>
Genus(7^12*5), Genus(11^12*3), Genus(11^12*7)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:76:&lt;h1&gt; --><h1 id="toc38"><a name="Twenty-seven notes"></a><!-- ws:end:WikiTextHeadingRule:76 -->Twenty-seven notes</h1>
<!-- ws:start:WikiTextHeadingRule:78:&lt;h2&gt; --><h2 id="toc39"><a name="Twenty-seven notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:78 -->Rank one</h2>
Genus(13^26)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:80:&lt;h2&gt; --><h2 id="toc40"><a name="Twenty-seven notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:80 -->Rank two</h2>
Genus(5^2*13^8)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:82:&lt;h2&gt; --><h2 id="toc41"><a name="Twenty-seven notes-Rank three"></a><!-- ws:end:WikiTextHeadingRule:82 -->Rank three</h2>
Genus(5^2*11^2*13^2) (patent)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:84:&lt;h1&gt; --><h1 id="toc42"><a name="Twenty-eight notes"></a><!-- ws:end:WikiTextHeadingRule:84 -->Twenty-eight notes</h1>
<!-- ws:start:WikiTextHeadingRule:86:&lt;h2&gt; --><h2 id="toc43"><a name="Twenty-eight notes-Rank one"></a><!-- ws:end:WikiTextHeadingRule:86 -->Rank one</h2>
Genus(5^27)<br />
<br />
<!-- ws:start:WikiTextHeadingRule:88:&lt;h2&gt; --><h2 id="toc44"><a name="Twenty-eight notes-Rank two"></a><!-- ws:end:WikiTextHeadingRule:88 -->Rank two</h2>
Genus(5^3*13^6)</body></html>