Finite Group Databasebeta

#27295545

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #11976

Subgroups

subgroupG/H
centerC22C2×#13133137
commutatorC2×C8×C53C22×C4
FrattiniC4×C8C22×D53
FittingC53×#1567C2
socleC22×C53C2×#102
prime radicalC23×C53#102
cosocleC4×C8×C53C23
hypercenter#1567D53
hypocenterC53#11976
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ #1567

292 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 103 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) = 6784

A minimal faithful permutation representation — 3 generators on 85 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)(55,60)(59,62)(61,68)(67,69)(70,73,76,75)(71,72,78,81)(74,82,84,79)(77,80,83,85);(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)(54,56,58,64)(55,59,60,62)(57,65,66,63)(61,69,68,67)(70,72)(71,75)(73,78)(74,83)(76,81)(77,84)(79,80)(82,85);(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)(54,55,57,61,58,60,66,68)(56,62,63,69,64,59,65,67)(70,71,74,77,73,81,82,85,76,78,84,83,75,72,79,80)

Polycyclic presentation:

2^8,53|a^2=e,b^2=f,c^2=h,d^2=gh,e^2=fgh,g^2=h,b^a=bd,c^a=cfh,d^a=df,i^a=i^52,d^b=dg,e^b=efg,g^b=gh,i^b=i^52

Conjugacy classes & character table

1184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 81021);