Finite Group Databasebeta

#27300673

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×#1388 ⋊ C2
SylowC53 ⋊ #12933

Subgroups

subgroupG/H
centerC2#20274909
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC53×#1388C2
socleC2×C53#1853
prime radicalC2×#11719945D4
cosocleC22×C8×C53C23
hypercenter#1388D53
hypocenterC53#12933
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ C22×C8 ◁ #1388

380 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 109 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)(55,62)(57,66)(58,72)(59,65)(60,67)(61,74)(63,79)(64,78)(68,81)(69,83)(70,84)(71,82)(73,77)(75,85)(76,80);(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)(54,55,59,73,60,64,58,63)(56,62,65,77,67,78,72,79)(57,69,68,61,71,80,70,75)(66,83,81,74,82,76,84,85);(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)(55,61,64,75)(56,65)(57,68)(58,59)(62,76,78,83)(63,80,73,69)(66,82)(67,72)(70,71)(74,79,85,77)

Polycyclic presentation:

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

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 86149);