Finite Group Databasebeta

#27287055

order13568
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#1304 ⋊ C2
SylowC53 ⋊ #10338

Subgroups

subgroupG/H
centerC22#16810533
commutator, cosocleC25×C53C23
FrattiniC25C22×D53
FittingC53×#1304C2
socleC22×C53#392
prime radicalC23×C22⋊D53C22
hypercenter#1304D53
hypocenterC53#10338
LCSG ▷ C25×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C25 ◁ #1304

998 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 998 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 77
transitive degreeμt(G) = 1696

A minimal faithful permutation representation — 3 generators on 77 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)(58,61)(62,65)(63,68)(64,70)(66,72)(67,73)(69,76)(71,77)(74,75);(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)(54,56)(55,58)(57,60)(59,61)(62,64,66,71)(63,67,69,74)(65,70,72,77)(68,75,76,73);(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)(54,55)(56,58)(57,59)(60,61)(62,63,66,69)(64,67,71,74)(65,68,72,76)(70,73,77,75)

Polycyclic presentation:

2^8,53|a^2=g,b^2=g,b^a=bd,c^a=ce,f^a=fgh,i^a=i^52,c^b=cf,e^b=eh,i^b=i^52,d^c=dg,i^c=i^52

Conjugacy classes & character table

710 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 72531);