Finite Group Databasebeta

#27290235

order13568
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #10905

Subgroups

subgroupG/H
centerC4#16810499
commutatorC2×C4×C53C2×C42
FrattiniC23×C4C22×D53
FittingC2×C53×#344C2
socleC2×C53#1436
prime radicalC24×C53#41
cosocleC23×C4×C53C23
hypercenterC2×#344D53
hypocenterC53#10905
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#344

672 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(54,57,59,71,60,72,58,74)(55,62,63,78,64,79,73,70)(56,66,68,82,69,84,67,83)(61,75,65,80,77,81,76,85);(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)(55,61,64,77)(57,66)(58,67)(59,68)(60,69)(62,75,79,81)(63,65,73,76)(70,85,78,80)(71,82)(72,84)(74,83);(54,55,59,63,60,64,58,73)(56,65,68,77,69,76,67,61)(57,70,71,62,72,78,74,79)(66,81,82,85,84,75,83,80)

Polycyclic presentation:

2^8,53|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,e^b=eh,i^b=i^52,d^c=dh,e^c=eh,i^c=i^52

Conjugacy classes & character table

1202 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 75711);