18

Questions
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Is there a Mathieu groupoid M_31?

jul 18 11 at 21:48 DavidLHarden 1,640●2●12

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10
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3
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846
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(A very limited instance of) Lagrange’s Theorem’s converse and A_5

apr 17 11 at 20:27 Derek Holt 7,071●1●14●29

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2
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804
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Orders of automorphism groups of p-groups

jun 19 11 at 1:48 Jack Schmidt 7,405●1●19●35

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4
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671
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Efficient presentations for finite groups

mar 29 11 at 19:37 Yiftach Barnea 2,310●1●10●18

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8
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2
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332
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Parker-like loop of order 2187?

nov 28 11 at 2:05 Michael Kinyon 61●1

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183
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Involution on sextic polynomials?

mar 4 11 at 7:25 DavidLHarden 1,640●2●12

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273
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Jordan’s Theorem on primitive permutation groups

jan 9 12 at 3:08 DavidLHarden 1,640●2●12

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1
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390
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A ‘generalized Four Squares Theorem’?

aug 21 11 at 13:38 Abhinav Kumar 1,769●8●11

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3
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1k
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The number of conjugacy classes and the order of the group

dec 17 11 at 20:40 Geoff Robinson 10.4k●1●22●29

 
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2
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155
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Doubly covering an even lattice

mar 15 12 at 1:11 S. Carnahan♦ 26k●41●91

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