Finite Group Databasebeta

C2×#20275252 #27386090

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#20275252

Splittings

FittingC2×C53×#519 ⋊ C2
SylowC53 ⋊ C2×#1912

Subgroups

subgroupG/H
centerC22#16810502
commutatorC2×C4×C53C23×C4
FrattiniC22×C4C23×D53
FittingC2×C53×#519C2
socleC22×C53#386
prime radicalC22×#11719945C22
cosocleC22×C4×C53C24
hypercenterC2×#519D53
hypocenterC53C2×#1912
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#519

1694 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 4 generators on 87 points:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(56,59,62,75)(57,64,66,72)(58,68,70,84)(60,74,61,73)(63,77,78,86)(65,80,76,79)(67,81,82,87)(69,85,71,83);(56,58)(57,63,66,78)(59,68)(60,69)(61,71)(62,70)(64,77,72,86)(65,67,76,82)(73,83)(74,85)(75,84)(79,87,80,81);(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)(56,57,61,65,62,66,60,76)(58,67,71,78,70,82,69,63)(59,72,74,80,75,64,73,79)(68,81,85,77,84,87,83,86);(54,55)

Conjugacy classes & character table

1826 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 171566);