Finite Group Databasebeta

#27421608

order13568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC53×#1881 ⋊ C2
SylowC53 ⋊ #24420

Subgroups

subgroupG/H
centerC2#20278088
commutator, cosocleC22×C4×C53C24
FrattiniC22×C4C23×D53
FittingC53×#1881C2
socleC2×C53#2410
hypercenter#1881D53
hypocenterC53#24420
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #1881

1326 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 1696

A minimal faithful permutation representation — 4 generators on 85 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)(54,57)(55,63)(56,68)(58,74)(59,72)(60,73)(61,71)(62,76)(64,79)(65,78)(66,80)(67,81)(69,82)(70,83)(75,84)(77,85);(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)(55,62)(57,68)(58,67)(59,70)(60,69)(61,75)(63,76)(64,77)(65,66)(71,84)(72,83)(73,82)(74,81)(78,80)(79,85);(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)(55,61)(56,67)(58,59)(62,66)(63,71)(68,81)(69,70)(72,74)(75,77)(76,80)(82,83)(84,85);(54,55,58,64,60,61,59,65)(56,66,70,75,69,77,67,62)(57,71,72,79,73,63,74,78)(68,80,81,76,82,85,83,84)

Polycyclic presentation:

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

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 207084);