Finite Group Databasebeta

#27303786

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1945 ⋊ C2
SylowC53 ⋊ #13466

Subgroups

subgroupG/H
centerC4#16810874
commutator, cosocleC22×C8×C53C23
FrattiniC22×C8C22×D53
FittingC53×#1945C2
socleC2×C53#2065
prime radicalC2×#13133239C22
hypercenter#1945D53
hypocenterC53#13466
LCSG ▷ C22×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1945

314 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 91 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)(55,63)(56,69)(58,76)(59,68)(60,83)(61,84)(62,78)(64,70)(65,71)(66,73)(67,72)(74,82)(75,79)(77,81)(80,85);(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)(54,56,58,70,61,72,59,80,62,73,79,74,81,63,60,71)(55,57,64,68,66,77,65,76,67,78,82,83,69,84,85,75);(54,55,62,67)(56,68)(57,74)(58,65,79,85)(59,64,60,82)(61,69,81,66)(63,76)(70,78)(71,84)(72,75)(73,83)(77,80)

Polycyclic presentation:

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

Conjugacy classes & character table

1184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89262);