Finite Group Databasebeta

#27304379

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1407 ⋊ C2
SylowC53 ⋊ #13577

Subgroups

subgroupG/H
centerC2#353×D53
commutatorC42×C53C22×C4
Frattini#124C22×D53
FittingC53×#1407C2
socleC2×C53C2×#353
prime radical#20285159C2
cosocle#124×C53C23
hypercenter#1407D53
hypocenterC53#13577
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #1407

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

normal subgroups only

This group has 408 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) = 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)(54,57,60,58)(55,62,65,72)(56,67,70,73)(59,71,75,74)(61,76,78,82)(63,79,80,64)(66,77,83,81)(68,84,69,85);(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)(54,56)(55,61)(57,67)(58,73)(59,68)(60,70)(62,76)(63,66)(64,81)(65,78)(69,75)(71,84)(72,82)(74,85)(77,79)(80,83);(54,55)(56,66,68,82)(57,62)(58,72)(59,64,75,79)(60,65)(61,67,77,84)(63,74,80,71)(69,76,70,83)(73,81,85,78)

Polycyclic presentation:

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

Conjugacy classes & character table

392 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89855);