Finite Group Databasebeta

#27295102

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC53×#1342 ⋊ C2
SylowC53 ⋊ #11872

Subgroups

subgroupG/H
centerC2#20273281
commutatorC2×C8×C53C22×C4
FrattiniC2×M16C22×D53
FittingC53×#1342C2
socleC2×C53#1519
prime radical#20284379C2
cosocleC2×M16×C53C23
hypercenter#1342D53
hypocenterC53#11872
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #1342

372 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 73 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)(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)(54,56,59,68,60,71,58,70)(55,62,64,80,66,81,65,67)(57,73,74,85,75,69,72,84)(61,76,63,82,78,83,77,79);(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)(55,61)(56,68)(57,72)(58,59)(62,79)(63,65)(64,77)(66,78)(67,76)(70,71)(74,75)(80,83)(81,82)(84,85);(54,55,58,64,60,66,59,65)(56,67,70,62,71,80,68,81)(57,61,74,77,75,78,72,63)(69,82,84,76,73,79,85,83)

Polycyclic presentation:

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

Conjugacy classes & character table

554 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 80578);