File:MinDiscriminantsCoclass2Type33Sporadic.tiff
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Summary
| Description |
English: This diagram shows the interface between the graphs of finite 3-groups with coclass 1 and 2 and abelianization of type (3,3). Important vertices are labelled with their SmallGroups Library identifier in angle brackets. The vertices 5, 7, 57 and 45 are most densely populated by second 3-class groups of complex quadratic fields with discriminant d<0. The underlined counters adjacent to the ovals surrounding these vertices give the minimal absolute discriminants of the distribution. TKT means transfer kernel type. User:DanielConstantinMayer replaced the png file by a tiff file with higher resolution, thereby adding more details, and in particular, supplementing two missing groups <2187,274> and <2187,275>. |
| Date | 17 November 2014 (original upload date) |
| Source | The minimal discriminants were computed in 1934 by Scholz and Taussky (d=-4027) and in 1982 by Heider and Schmithals (the other three d values). |
| Author | DanielConstantinMayer (talk) (Uploads) |
| Other versions | There exists a similar png file with identifier MinDiscriminantsCoclass2Type33Sporadic.png which contains less information. |
Licensing
DanielConstantinMayer at English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2014-11-17 14:17 | 1082×1192× (138920 bytes) | DanielConstantinMayer | User:DanielConstantinMayer replaced the png file by a tiff file with higher resolution, thereby adding more details, and in particular, supplementing two missing groups <2187,274> and <2187,275>. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:40, 5 May 2016 |  | 1,082 × 1,192 (136 KB) | FastilyClone | Transferred from enwp |
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