Finite Group Databasebeta

#27300781

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1953 ⋊ C2
SylowC53 ⋊ #12949

Subgroups

subgroupG/H
centerC2#20274975
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC53×#1953C2
socleC2×C53#1864
prime radicalC2×#13133239C22
cosocleC22×C8×C53C23
hypercenter#1953D53
hypocenterC53#12949
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ #1953

394 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 105 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)(55,63)(57,75)(58,77)(59,71)(60,70)(61,72)(62,79)(64,82)(65,83)(66,84)(67,81)(68,73)(69,74)(76,85)(78,80);(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)(55,62,67,73)(57,74)(58,76)(59,60)(63,79,81,68)(64,66,65,78)(69,75)(70,71)(77,85)(80,82,84,83);(54,55,59,66,61,67,60,78)(56,68,70,82,72,79,71,83)(57,73,76,65,58,62,74,64)(63,75,80,69,81,77,84,85)

Polycyclic presentation:

2^8,53|a^2=f,b^2=fg,d^2=g,e^2=g,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gh,d^b=dg,e^b=eg,f^b=fh,g^b=gh,i^b=i^52,d^c=dg,e^c=egh,f^c=fh,g^c=gh,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, 86257);