Finite Group Databasebeta

#27270898

order13568
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7126

Subgroups

subgroupG/H
centerC22#16810357
commutatorC2×C8×C53C2×C8
FrattiniC2×#97C2×D53
FittingC53×#1944C2
socleC22×C53#327
prime radicalC23×C53#102
cosocleC2×#97×C53C22
hypercenter#1944D53
hypocenterC53#7126
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ #1944

202 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 77
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 2 generators on 77 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)(63,68,71,70)(64,74)(65,75)(66,76)(69,72,73,77);(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)(54,55,56,58,57,59,60,61)(62,63,65,70,66,72,64,73,67,71,74,68,76,77,75,69)

Polycyclic presentation:

2^8,53|a^2=d,b^2=e,c^2=f,d^2=g,f^2=h,g^2=h,b^a=bc,c^a=ce,e^a=eh,i^a=i^52,c^b=cf,d^b=defh,f^b=fh,g^b=gh,d^c=dh

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, 56374);