Finite Group Databasebeta

C2×#20272891 #27304462

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

Aliases

direct productC2×#20272891

Splittings

SylowC53 ⋊ C2×#1414

Subgroups

subgroupG/H
centerC22#16810417
commutatorC42×C53C22×C4
Frattini#124C22×D53
FittingC2×C53×#355C2
socleC22×C53#354
prime radicalC22×D4×C53D4
cosocle#124×C53C23
hypercenterC2×#355D53
hypocenterC53C2×#1414
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#124 ◁ C2×#355

340 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 87
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 3 generators on 87 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)(57,62,65,79)(59,71)(60,75)(61,69)(63,66,80,83)(64,77,74,78)(67,72)(68,76)(70,81,86,82)(73,85)(84,87);(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)(58,66,68,81)(59,70,72,86)(60,74,76,64)(61,65)(62,67,77,84)(63,73)(69,83,75,82)(71,78,85,79)(80,87);(54,55)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89938);