Finite Group Databasebeta

#27158920

order12416
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #2117

Subgroups

subgroupG/H
centerC2C2×C22⋊#11715906
commutatorC4×C97C22×C8
FrattiniC4C22×#11715906
FittingC2×Q8×C97C8
socleC2×C97C2×C22⋊C8
prime radicalC2×#13095512C4
cosocle#13095519C23
hypercenterC2×Q8#11715906
hypocenterC97#2117
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

220 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 67 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3104

A minimal faithful permutation representation — 3 generators on 129 points:

(1,2,6,15,31,58,82,93,79,61,68,40,66,86,46,74,71,24,50,72,54,26,5,11,27,43,70,87,59,84,65,12,20,7,17,36,63,88,96,67,92,89,33,52,14,29,37,16,32,41,8,18,39,28,53,38,64,90,91,97,95,81,55,34,3,9,22,45,73,35,60,69,21,44,25,10,23,47,75,78,48,51,80,49,76,77,19,42,57,83,94,62,85,56,30,13,4)(99,106)(105,120)(107,109)(108,122)(110,123)(121,125)(124,126)(127,129);(2,4)(3,7)(5,10)(6,13)(8,16)(9,20)(11,25)(12,22)(14,28)(15,30)(17,34)(18,37)(19,40)(21,43)(23,26)(24,48)(27,44)(29,39)(31,56)(32,41)(33,38)(35,59)(36,55)(42,68)(45,65)(46,49)(47,54)(50,78)(51,71)(52,53)(57,61)(58,85)(60,87)(62,82)(63,81)(64,89)(66,77)(67,91)(69,70)(72,75)(73,84)(74,80)(76,86)(79,83)(88,95)(90,92)(93,94)(96,97)(98,100)(99,105)(101,114)(102,116)(103,111)(104,113)(106,120)(107,123)(108,125)(109,110)(112,118)(115,128)(117,119)(121,122)(124,127)(126,129);(2,3,5,8,4,7,10,16)(6,12,14,15,13,22,28,30)(9,19,21,41,20,40,43,32)(11,24,26,49,25,48,23,46)(17,33,35,18,34,38,59,37)(27,51,52,63,44,71,53,81)(29,45,54,72,39,65,47,75)(31,55,57,82,56,36,61,62)(42,67,69,80,68,91,70,74)(50,77,79,87,78,66,83,60)(58,84,86,64,85,73,76,89)(88,92,96,93,95,90,97,94)(98,99,102,108,103,109,117,126,104,106,118,122,101,107,115,124)(100,110,112,127,111,120,128,125,113,123,116,129,114,105,119,121)

Polycyclic presentation:

2^7,97|a^2=e,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^64,d^b=dg,e^b=eg,h^b=h^96,h^e=h^22,h^f=h^96

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21694);