Finite Group Databasebeta

#27297491

order13568
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×#1358 ⋊ C2
SylowC53 ⋊ #12311

Subgroups

subgroupG/H
centerC2#20273770
commutator, cosocleC4×C8×C53C23
FrattiniC4×C8C22×D53
FittingC53×#1358C2
socleC2×C53#1619
hypercenter#1358D53
hypocenterC53#12311
LCSG ▷ C4×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #1358

366 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 82967);