Finite Group Databasebeta

#27270942

order13568
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7146

Subgroups

subgroupG/H
centerC2×C4#13133124
commutatorC2×C4×C53C4×C8
FrattiniC2×C4×C8C2×D53
FittingC53×#2163C2
socleC22×C53#336
prime radicalC23×C53C4⋊C8
cosocleC2×C4×C8×C53C22
hypercenter#2163D53
hypocenterC53#7146
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ #2163

210 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 91 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 — 2 generators on 85 points:

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

Polycyclic presentation:

2^8,53|a^2=d,b^2=e,c^2=fh,d^2=g,e^2=f,g^2=h,b^a=bc,c^a=ch,e^a=efh,d^b=df,i^b=i^52

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 56418);