Finite Group Databasebeta

#27299995

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2129 ⋊ C2
SylowC53 ⋊ #12780

Subgroups

subgroupG/H
centerC2#20274661
commutatorC2×Q8×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#2129C2
socleC2×C53#1790
prime radical#20289144C2
cosocleC2×#41×C53C23
hypercenter#2129D53
hypocenterC53#12780
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2129

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

normal subgroups only

This group has 756 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:

(1,4,7,5)(2,9,12,26)(3,14,16,19)(6,20,22,18)(8,23,25,29)(10,28,17,11)(13,24,27,32)(15,31,21,30)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68)(69,70)(71,72)(73,74)(75,76)(77,78)(79,80)(81,82)(83,84);(1,3)(2,8)(4,14)(5,19)(6,21)(7,16)(9,23)(10,27)(11,24)(12,25)(13,17)(15,22)(18,31)(20,30)(26,29)(28,32)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85);(1,2)(3,13)(4,17,5,10)(6,11)(7,12)(8,14,25,19)(9,18,26,20)(15,29)(16,27)(21,23)(22,28)(24,30,32,31)

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85471);