Finite Group Databasebeta

#27293602

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #11540

Subgroups

subgroupG/H
centerC4#16810596
commutatorC22×C4×C53C22×C4
FrattiniC2×M16C22×D53
FittingC53×#2166C2
socleC2×C53#1467
prime radicalC23×C53C2×M16
cosocleC2×M16×C53C23
hypercenter#2166D53
hypocenterC53#11540
LCSG ▷ C22×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C8 ◁ #405 ◁ #2166

262 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 79 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)(54,56,59,70,60,67,57,68)(55,62,61,75,65,79,63,66)(58,73,74,77,72,69,71,84)(64,81,76,83,82,78,80,85);(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)(55,61,65,63)(56,67)(58,72)(62,66,79,75)(64,76,82,80)(68,70)(71,74)(78,83,81,85);(54,55,58,64,59,63,74,80,60,65,72,82,57,61,71,76)(56,66,69,83,70,79,84,81,67,75,73,85,68,62,77,78)

Polycyclic presentation:

2^8,53|a^2=e,b^2=f,c^2=fg,d^2=h,e^2=g,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,c^b=ch,e^b=efh,i^b=i^52,e^c=eh,e^d=eh

Conjugacy classes & character table

866 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 79078);