Finite Group Databasebeta

#27301677

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #13100

Subgroups

subgroupG/H
centerC2#20275166
commutatorC22×C4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#1795C2
socleC2×C53#1898
prime radicalC2×H(5,𝔽2)×C53C22
cosocleC2×#41×C53C23
hypercenter#1795D53
hypocenterC53#13100
LCSG ▷ C22×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×H(5,𝔽2) ◁ #1795

672 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 672 conjugacy classes of subgroups — too many to draw. Only its 99 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:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(55,62)(57,74)(58,59)(61,78)(63,77)(64,65)(66,82)(68,73)(69,70)(72,80)(79,81)(83,84);(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)(54,56,67,76)(55,61,77,82)(57,73,59,69)(58,70,74,68)(60,71,75,85)(62,78,63,66)(64,81,72,84)(65,79,80,83);(54,55,59,62,60,65,58,64)(56,66,70,82,71,84,69,83)(57,72,67,80,74,63,75,77)(61,76,78,73,79,85,81,68)

Polycyclic presentation:

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

Conjugacy classes & character table

788 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 87153);