Finite Group Databasebeta

#27287302

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #10383

Subgroups

subgroupG/H
centerC22#16810536
commutator, cosocleC23×C4×C53C23
FrattiniC23×C4C22×D53
FittingC53×#1284C2
socleC22×C53#393
prime radicalC24×C53C2×D4
hypercenter#1284D53
hypocenterC53#10383
LCSG ▷ C23×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1284

404 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 404 conjugacy classes of subgroups — too many to draw. Only its 73 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)(54,57,58,66)(55,60,61,64)(56,62,63,65)(59,67,68,69)(70,72,74,80)(71,75,77,84)(73,83,82,79)(76,85,81,78);(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)(55,59)(57,65,66,62)(58,63)(60,69,64,67)(61,68)(73,82)(75,84)(76,81)(79,83);(54,55)(56,59)(57,64,66,60)(58,61)(62,67,65,69)(63,68)(70,71)(72,78)(73,81)(74,77)(75,79)(76,82)(80,85)(83,84)

Polycyclic presentation:

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

Conjugacy classes & character table

863 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 72778);