Finite Group Databasebeta

#27538274

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

Aliases

No aliases for this group.

Splittings

FittingC53×#3020 ⋊ C2
SylowC53 ⋊ #33568

Subgroups

subgroupG/H
centerC2C2×#16810809
commutator, cosocleC2×Q8×C53C24
FrattiniC2×Q8C23×D53
FittingC53×#3020C2
socleC2×C53C2×B(4,𝔽2)
hypercenter#3020D53
hypocenterC53#33568
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C23 ◁ C22×Q8 ◁ #3020

1110 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:

(3,13)(7,24)(12,27)(14,17)(15,20)(23,25)(29,30)(31,32)(33,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35);(2,8)(5,21)(7,23)(9,28)(10,11)(12,29)(15,20)(16,26)(18,22)(24,25)(27,30)(31,32)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85);(1,3)(2,7)(4,17)(5,20)(6,13)(8,23)(9,27)(10,25)(11,24)(12,16)(14,19)(15,21)(18,31)(22,32)(26,29)(28,30);(1,2)(3,12)(4,16)(5,8)(6,11)(7,14)(9,19)(10,21)(13,27)(15,29)(17,24)(18,26)(20,30)(22,28)(23,31)(25,32)

Polycyclic presentation:

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

Conjugacy classes & character table

788 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 323750);