Finite Group Databasebeta

#27299391

order13568
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#1388 ⋊ C2
SylowC53 ⋊ #12651

Subgroups

subgroupG/H
centerC4#16810732
commutatorC8×C53C2×C42
FrattiniC22×C8C22×D53
FittingC53×#1388C2
socleC2×C53#1762
prime radicalC2×#13133239C22
cosocleC22×C8×C53C23
hypercenter#1388D53
hypocenterC53#12651
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #1388

412 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 123 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)(54,57,58,59,61,73,60,72)(55,63,65,75,66,81,76,64)(56,68,70,69,71,84,74,85)(62,67,77,82,80,83,79,78);(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)(54,56,59,68,58,74,73,85,61,71,72,84,60,70,57,69)(55,62,63,78,76,77,64,67,66,80,81,82,65,79,75,83);(54,55,58,65,61,66,60,76)(56,67,70,82,71,83,74,78)(57,63,59,75,73,81,72,64)(62,68,77,69,80,84,79,85)

Polycyclic presentation:

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

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 84867);