Finite Group Databasebeta

#27299729

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1830 ⋊ C2
SylowC53 ⋊ #12730

Subgroups

subgroupG/H
centerC2#20274632
commutatorC22×C4×C53C22×C4
FrattiniC22×Q8C22×D53
FittingC53×#1830C2
socleC2×C53#1782
prime radicalC2×#11719945C2×C4
cosocleC22×Q8×C53C23
hypercenter#1830D53
hypocenterC53#12730
LCSG ▷ C22×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C23 ◁ #519 ◁ #1830

666 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 666 conjugacy classes of subgroups — too many to draw. Only its 103 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)(54,57,60,71)(55,62)(56,67,59,72)(58,70,74,85)(61,75)(63,77)(64,78)(65,69)(66,80)(68,81,73,84)(76,82)(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)(54,56,60,59)(55,61,65,76)(57,67,71,72)(58,73,74,68)(62,75,69,82)(63,64,79,66)(70,84,85,81)(77,78,83,80);(54,55,59,64,60,65,56,66)(57,69,72,80,71,62,67,78)(58,63,68,76,74,79,73,61)(70,83,81,75,85,77,84,82)

Polycyclic presentation:

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

Conjugacy classes & character table

788 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85205);