Finite Group Databasebeta

#27276052

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#1550 ⋊ C2
SylowC53 ⋊ #8427

Subgroups

subgroupG/H
centerC22#16810478
commutatorC42×C53C22×C4
FrattiniC2×C42C22×D53
FittingC53×#1550C2
socleC22×C53#379
prime radicalC2×#11719945D4
cosocleC2×C42×C53C23
hypercenter#1550D53
hypocenterC53#8427
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1550

700 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

875 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 61528);