Finite Group Databasebeta

C2×#20275773 #27411091

order13568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#20275773

Splittings

FittingC22×#137×C53 ⋊ C2
SylowC53 ⋊ C2×#2009

Subgroups

subgroupG/H
centerC22#16810531
commutator, cosocleC22×C4×C53C24
FrattiniC22×C4C23×D53
FittingC22×#137×C53C2
socleC22×C53#392
prime radicalC2×#16811421C2
hypercenterC22×#137D53
hypocenterC53C2×#2009
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#137

1926 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)(57,64,67,81)(58,69,71,85)(60,74,61,73)(63,77,78,79)(65,72,66,80)(68,83,82,87)(70,86,76,84);(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)(56,58)(57,63)(59,69)(60,76)(61,70)(62,71)(64,79)(65,82)(66,68)(67,78)(72,83)(73,86)(74,84)(75,85)(77,81)(80,87);(56,57)(58,68)(59,72)(60,66)(61,65)(62,67)(63,70)(64,74)(69,77)(71,82)(73,81)(75,80)(76,78)(79,85)(83,84)(86,87);(54,55)

Conjugacy classes & character table

1190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 196567);