Finite Group Databasebeta

C2×#20260520 #27143361

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

Aliases

direct productC2×#20260520

Splittings

FittingC2×M32×C97 ⋊ C2
SylowC97 ⋊ C2×#350

Subgroups

subgroupG/H
centerC2×C8C22⋊D97
commutatorC4×C97C22×C8
FrattiniC2×C8C22×D97
FittingC2×M32×C97C2
socleC22×C97C22⋊C8
prime radicalC2×#13095511C4
cosocleC2×C8×C97C23
hypercenterC2×M32D97
hypocenterC97C2×#350
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×M32

224 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 131
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 3 generators on 131 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)(100,102)(101,107)(103,116)(104,118)(105,113)(106,115)(108,124)(109,126)(110,112)(111,123)(114,120)(117,130)(119,121)(122,128)(125,129)(127,131);(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)(100,101,104,109,105,110,119,127,106,111,120,128,103,108,117,125)(102,112,114,129,113,123,130,126,115,124,118,131,116,107,121,122);(98,99)

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 6135);