Finite Group Databasebeta

C2×#20276508 #27537146

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

Aliases

direct productC2×#20276508

Splittings

FittingC2×C53×#368 ⋊ C2
SylowC53 ⋊ C2×#2161

Subgroups

subgroupG/H
centerC2×C4D8×D53
commutatorC8×C53C23×C4
FrattiniC2×C8C23×D53
FittingC2×C53×#368C2
socleC22×C53C2×#107
prime radicalC23×D53Q16
cosocleC2×C8×C53C24
hypercenterC2×#368D53
hypocenterC53C2×#2161
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#368

642 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:

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

Conjugacy classes & character table

1208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 322622);