Finite Group Databasebeta

#27143484

order12416
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#362×C97 ⋊ C2
SylowC97 ⋊ #2148

Subgroups

subgroupG/H
centerC2#102×D97
commutatorC8×C97C22×C4
FrattiniC2×C8C22×D97
Fitting#362×C97C2
socleC2×C97C2×#102
prime radicalC2×#15690833C2
cosocleC2×C8×C97C23
hypercenter#362D97
hypocenterC97#2148
LCSG ▷ C8×C97 ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #362

220 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 65 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)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68)(69,70)(71,72)(73,74)(75,76)(77,78)(79,80)(81,82)(83,84)(85,86)(87,88)(89,90)(91,92)(93,94)(95,96)(98,101,103,115)(99,105,108,107)(100,110,113,112)(102,114,118,127)(104,119,121,120)(106,122,124,116)(109,125,126,123)(111,117,129,128);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85)(86,87)(88,89)(90,91)(92,93)(94,95)(96,97)(98,100)(99,104)(101,110)(102,117)(103,113)(105,119)(106,123)(107,120)(108,121)(109,122)(111,127)(112,115)(114,129)(116,126)(118,128)(124,125);(98,99,101,105,103,108,115,107)(100,109,112,123,113,126,110,125)(102,116,114,106,118,122,127,124)(104,117,120,111,121,128,119,129)

Polycyclic presentation:

2^7,97|a^2=e,c^2=g,d^2=f,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=dfg,e^b=eg,f^b=fg,h^b=h^96,h^c=h^96

Conjugacy classes & character table

800 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 6258);