Finite Group Databasebeta

#27295608

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1366 ⋊ C2
SylowC53 ⋊ #11989

Subgroups

subgroupG/H
centerC2#20273409
commutatorC42×C53C22×C4
FrattiniC4×C8C22×D53
FittingC53×#1366C2
socleC2×C53#1551
prime radical#20285366C2
cosocleC4×C8×C53C23
hypercenter#1366D53
hypocenterC53#11989
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #1366

292 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 69 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)(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)(54,56)(55,61,64,76)(57,67)(58,68)(59,66)(60,65,62,77)(63,75,79,84)(69,83)(70,74)(71,81)(72,82)(73,80,78,85);(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)(55,60)(57,69)(58,72)(61,65)(62,64)(63,79)(67,83)(68,82)(70,71)(74,81)(75,84)(76,77);(54,55,57,63,58,62,70,78,59,64,71,79,72,60,69,73)(56,65,67,80,68,61,74,75,66,77,81,85,82,76,83,84)

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 81084);