Finite Group Databasebeta

#27302673

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #13277

Subgroups

subgroupG/H
centerC23C2×#11719922
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC4×#107×C53C2
socle, prime radicalC23×C53C2×D8
cosocleC22×C8×C53C23
hypercenterC4×#107D53
hypocenterC53#13277
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C4×#107

366 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 147 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) = 81
transitive degreeμt(G) = 13568

A minimal faithful permutation representation — 3 generators on 81 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

1514 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 88149);