Finite Group Databasebeta

#27360088

order13568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC53×#1644 ⋊ C2
SylowC53 ⋊ #18519

Subgroups

subgroupG/H
centerC22#120×D53
commutator, cosocleC42×C53C24
FrattiniC42C23×D53
FittingC53×#1644C2
socleC22×C53C2×#120
prime radicalC2×#11719947D4
hypercenter#1644D53
hypocenterC53#18519
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #1644

914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 6784

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

Polycyclic presentation:

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

Conjugacy classes & character table

728 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 145564);