Finite Group Databasebeta

C2×#20272731 #27294338

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#20272731

Splittings

FittingC2×C53×C22⋊C16 ⋊ C2
SylowC53 ⋊ C2×#1349

Subgroups

subgroupG/H
centerC23#13133139
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC2×C53×C22⋊C16C2
socleC23×C53#102
prime radicalC2×#16810859C2
cosocleC22×C8×C53C23
hypercenterC2×C22⋊C16D53
hypocenterC53C2×#1349
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C2×C22⋊C16

498 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 498 conjugacy classes of subgroups — too many to draw. Only its 123 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 79
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 3 generators on 79 points:

(1,2)(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)(56,58)(57,60)(59,63)(61,62)(65,70)(66,76)(67,68)(71,72)(73,79)(74,75)(77,78);(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)(58,62,63,60)(59,61)(64,65,67,72,69,74,68,73)(66,75,77,71,78,70,76,79);(54,55)

Conjugacy classes & character table

2138 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 79814);