Finite Group Databasebeta

#27301423

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC53×#1395 ⋊ C2
SylowC53 ⋊ #13053

Subgroups

subgroupG/H
centerC4#16810811
commutatorC2×Q8×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#1395C2
socleC2×C53#1889
prime radical#20284068C2
cosocleC2×#41×C53C23
hypercenter#1395D53
hypocenterC53#13053
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #1395

624 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 624 conjugacy classes of subgroups — too many to draw. Only its 85 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:

(2,8)(5,20)(7,22)(9,27)(10,11)(12,29)(14,19)(17,21)(23,24)(25,28)(26,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(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);(1,3,4,16,6,15,18,13)(2,7,9,26,11,24,28,12)(5,19,17,31,20,14,21,32)(8,22,27,30,10,23,25,29)(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)(3,12,15,26)(4,9)(5,10,20,8)(6,11)(7,13,24,16)(14,30)(17,25,21,27)(18,28)(19,29)(22,31)(23,32)

Polycyclic presentation:

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

Conjugacy classes & character table

710 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 86899);