Finite Group Databasebeta

C2×#20275631 #27388093

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#20275631

Splittings

SylowC53 ⋊ C2×#1979

Subgroups

subgroupG/H
centerC23#13133188
commutatorC2×C4×C53C23×C4
FrattiniC22×C4C23×D53
FittingC23×Q16×C53C2
socleC23×C53#121
prime radicalC24×C53#41
cosocleC22×C4×C53C24
hypercenterC23×Q16D53
hypocenterC53C2×#1979
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×Q16

1438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 91
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 4 generators on 91 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)(60,63,65,76,66,77,64,75)(61,68,78,88,69,84,70,74)(62,71,79,89,72,86,73,87)(67,80,82,90,83,91,81,85);(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)(56,58,59,57)(60,62,64,73,66,72,65,79)(61,67,70,81,69,83,78,82)(63,71,75,87,77,86,76,89)(68,80,74,85,84,91,88,90);(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)(56,57,59,58)(60,61,65,70,66,69,64,78)(62,67,73,82,72,83,79,81)(63,74,76,84,77,88,75,68)(71,85,87,80,86,90,89,91);(54,55)

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 173569);