Finite Group Databasebeta

C2×#20261864 #27159028

order12416
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C23

Aliases

direct productC2×#20261864

Splittings

derived, SylowC97 ⋊ C22×C32

Subgroups

subgroupG/H
center, hypercenterC2×C4#13095525
commutator, hypocenterC97C22×C32
FrattiniC2C22×#13095525
FittingC2×C4×C97C16
socleC22×C97C2×C16
prime radicalC22×D97C16
cosocle#13095523C23
LCSG ▷ C97
UCSC1 ◁ C2×C4

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 131
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 3 generators on 131 points:

(1,2)(3,24)(4,7)(5,34)(6,35)(8,11)(9,53)(10,54)(12,15)(13,16)(14,76)(17,89)(18,21)(19,86)(20,47)(22,26)(23,27)(25,39)(28,74)(29,32)(30,56)(31,51)(33,36)(37,78)(38,40)(41,75)(42,45)(43,46)(44,80)(48,57)(49,50)(52,59)(55,92)(58,64)(60,95)(61,63)(62,83)(65,94)(66,68)(69,72)(70,73)(71,84)(77,81)(79,90)(82,85)(87,97)(88,96)(91,93);(2,3,5,9,6,10,14,25,4,8,12,22,13,23,33,52)(7,17,19,47,20,48,21,45,18,46,40,85,49,84,51,68)(11,28,30,67,31,38,71,75,29,66,69,76,70,15,37,39)(16,41,43,87,44,53,88,89,42,32,27,64,35,74,65,96)(24,55,57,73,58,63,93,59,56,90,91,72,92,95,97,94)(26,60,62,80,34,77,79,50,61,86,36,81,78,54,82,83)(100,101,102,106,103,107,110,116,104,108,111,117,113,119,122,126,105,109,112,118,114,120,123,127,115,121,124,128,125,129,130,131);(98,99)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21802);