Finite Group Databasebeta

#27299787

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC53×#1813 ⋊ C2
SylowC53 ⋊ #12743

Subgroups

subgroupG/H
centerC2#20274645
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC53×#1813C2
socleC2×C53#1786
prime radicalC2×#16811428C2
cosocleC22×C8×C53C23
hypercenter#1813D53
hypocenterC53#12743
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1813

926 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 926 conjugacy classes of subgroups — too many to draw. Only its 135 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)(54,56)(55,62)(57,67)(58,75)(59,68)(60,69)(61,77)(63,80)(64,66)(65,82)(70,78)(71,73)(72,85)(74,84)(76,81)(79,83);(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)(54,56)(55,61)(57,71)(58,68)(59,75)(60,69)(62,77)(63,81)(64,78)(65,79)(66,70)(67,73)(72,84)(74,85)(76,80)(82,83);(54,55,58,65,60,64,59,76)(56,66,68,82,69,62,75,81)(57,70,72,83,74,77,73,63)(61,71,79,84,78,85,80,67)

Polycyclic presentation:

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

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, 85263);