Finite Group Databasebeta

#27428352

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2051 ⋊ C2
SylowC53 ⋊ #24928

Subgroups

subgroupG/H
centerC22#16811257
commutator, cosocleC22×C4×C53C24
FrattiniC22×C4C23×D53
FittingC53×#2051C2
socleC22×C53D42
prime radical#20284018C2
hypercenter#2051D53
hypocenterC53#24928
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ #2051

896 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 3392

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

Polycyclic presentation:

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

Conjugacy classes & character table

719 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 213828);