Finite Group Databasebeta

#27375538

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1691 ⋊ C2
SylowC53 ⋊ #19897

Subgroups

subgroupG/H
centerC22#16811257
commutator, cosocleC42×C53C24
FrattiniC42C23×D53
FittingC53×#1691C2
socleC22×C53D42
prime radical#16811294C22
hypercenter#1691D53
hypocenterC53#19897
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #1691

638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 4 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)(62,64,67,73)(63,69,70,77)(65,75,66,72)(68,76,74,71);(55,58)(56,61)(59,60)(62,63)(64,69)(65,68)(66,74)(67,70)(71,72)(73,77)(75,76);(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)(62,63,67,70)(64,71,73,76)(65,74,66,68)(69,75,77,72);(54,55,57,60)(56,58,61,59)(63,68)(65,66)(69,76)(70,74)(71,77)(72,75)

Polycyclic presentation:

2^8,53|a^2=gh,b^2=g,d^2=g,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,c^b=cg,d^b=de,e^b=eg,i^b=i^52,f^c=fh,e^d=eg,i^d=i^52

Conjugacy classes & character table

641 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 161014);