Finite Group Databasebeta

#27271856

order13568
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7493

Subgroups

subgroupG/H
centerC2#20272834
commutatorC2×D4×C53C42
FrattiniC2×#127C2×D53
FittingC53×#1555C2
socleC2×C53#1390
prime radical, cosocleC2×#127×C53C22
hypercenter#1555D53
hypocenterC53#7493
LCSG ▷ C2×D4×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×#127 ◁ #1555

334 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 69
transitive degreeμt(G) = 848

A minimal faithful permutation representation — 2 generators on 69 points:

(1,3)(2,6,8,16)(4,13)(5,11)(7,15,9,10)(12,14)(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)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68);(1,2)(3,10,12,16)(4,9,14,7)(5,8)(6,11,15,13)(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)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)

Polycyclic presentation:

2^8,53|a^2=d,b^2=e,f^2=h,b^a=bc,c^a=cf,e^a=eh,f^a=fg,g^a=gh,i^a=i^52,c^b=ch,d^b=dfh,f^b=fh,g^b=gh,i^b=i^52,d^c=dgh,f^c=fh,f^d=fh

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 57332);