Finite Group Databasebeta

#27270922

order13568
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7137

Subgroups

subgroupG/H
centerC22×C4C4×Dic53
commutatorC4×C53C82
FrattiniC2×C4×C8C2×D53
FittingC2×C53×#322C2
socle, prime radicalC23×C53#97
cosocleC2×C4×C8×C53C22
hypercenterC2×#322D53
hypocenterC53#7137
LCSG ▷ C4×C53 ▷ C53
UCSC1 ◁ C22×C4 ◁ C2×#322

266 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 159 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 — 2 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)(55,57)(58,59,60,62,61,63,64,65)(67,72,75,73)(69,77)(74,80,81,79)(76,78);(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)(56,57)(66,67,69,74,70,72,78,79,71,75,77,81,68,73,76,80)

Polycyclic presentation:

2^8,53|a^2=d,b^2=e,c^2=h,d^2=f,e^2=g,f^2=h,b^a=bc,e^a=eh,i^a=i^52,d^b=dh

Conjugacy classes & character table

2168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 56398);