Finite Group Databasebeta

#27301385

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2120 ⋊ C2
SylowC53 ⋊ #13046

Subgroups

subgroupG/H
centerC4#16810811
commutatorC2×D4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#2120C2
socleC2×C53#1889
prime radical#20284106C2
cosocleC2×#41×C53C23
hypercenter#2120D53
hypocenterC53#13046
LCSG ▷ C2×D4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #2120

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

normal subgroups only

This group has 644 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) = 1696

A minimal faithful permutation representation — 3 generators on 85 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

710 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 86861);