Finite Group Databasebeta

#27393264

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC53×#2889 ⋊ C2
SylowC53 ⋊ #21780

Subgroups

subgroupG/H
centerC2#20277290
commutatorC23×C53C23×C4
FrattiniC22×C4C23×D53
FittingC53×#2889C2
socleC2×C53#2308
prime radical#20288363C2
cosocleC22×C4×C53C24
hypercenter#2889D53
hypocenterC53#21780
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #2889

1236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 1696

A minimal faithful permutation representation — 4 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)(54,57,59,70)(55,61,62,68)(56,65,66,81)(58,72,73,69)(60,74,64,80)(63,79,77,76)(67,83,71,82)(75,85,78,84);(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)(60,64)(74,80)(75,78)(84,85);(54,56)(55,60)(57,65)(58,71)(59,66)(61,74)(62,64)(63,78)(67,73)(68,80)(69,83)(70,81)(72,82)(75,77)(76,85)(79,84);(54,55,58,63,59,62,73,77)(56,64,67,78,66,60,71,75)(57,68,69,79,70,61,72,76)(65,74,82,84,81,80,83,85)

Polycyclic presentation:

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

Conjugacy classes & character table

1112 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 178740);