Finite Group Databasebeta

#27295630

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #11994

Subgroups

subgroupG/H
centerC2#20273440
commutatorC42×C53C22×C4
FrattiniC4×C8C22×D53
FittingC53×#2165C2
socleC2×C53#1558
prime radicalC23×C53#100
cosocleC4×C8×C53C23
hypercenter#2165D53
hypocenterC53#11994
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×M16 ◁ #2165

258 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 79 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:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(57,70)(62,79)(67,83)(69,74)(72,81)(75,84)(77,80)(78,85);(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)(54,56,59,66)(55,60)(57,69,70,74)(58,73,71,68)(61,65)(62,78)(63,82)(64,76)(67,72,83,81)(75,80)(77,84)(79,85);(54,55,57,62,71,63,81,80,59,64,70,79,58,61,72,77)(56,65,67,78,73,76,69,84,66,82,83,85,68,60,74,75)

Polycyclic presentation:

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

Conjugacy classes & character table

860 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 81106);