Finite Group Databasebeta

#27158349

order12416
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #2889

Subgroups

subgroupG/H
centerC2C22×C22⋊#87604
commutatorC22×C97C23×C4
FrattiniC22C23×#87604
FittingC22×Q8×C97C4
socleC2×C97C22×C22⋊C4
prime radicalC2×#15690858C2
cosocleC2×Dic97C24
hypercenterC22×Q8#87604
hypocenterC97#2889
LCSG ▷ C22×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×Q8 ◁ C22×Q8

704 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 198 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 — 4 generators on 129 points:

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

Polycyclic presentation:

2^7,97|a^2=f,b^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^22,f^b=fg,d^c=dg,h^c=h^96,h^d=h^96,h^f=h^96

Conjugacy classes & character table

521 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21123);