Finite Group Databasebeta

#27271665

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7424

Subgroups

subgroupG/H
centerC2#20272724
commutatorC2×C16×C53C2×C4
FrattiniC2×M32C2×D53
Fitting, prime radicalC53×#2218C2
socleC2×C53#1347
cosocleC2×M32×C53C22
hypercenter#2218D53
hypocenterC53#7424
LCSG ▷ C2×C16×C53 ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C8 ◁ C2×M32 ◁ #2218

146 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 43 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 — 2 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)(55,61)(56,67)(57,73)(58,74)(59,68)(62,64)(63,77)(65,84)(66,79)(69,85)(70,72)(71,80)(75,82)(76,78)(81,83);(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)(54,55,57,63,60,66,73,65)(56,61,69,77,72,79,71,84)(58,75,68,64,59,76,74,83)(62,80,78,70,81,85,82,67)

Polycyclic presentation:

2^8,53|a^2=d,c^2=fgh,d^2=h,e^2=g,f^2=g,g^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fgh,g^a=gh,i^a=i^52,c^b=cf,d^b=defgh,e^b=egh,f^b=fgh,g^b=gh,d^c=dh

Conjugacy classes & character table

707 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 57141);