Finite Group Databasebeta

#27302443

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1813 ⋊ C2
SylowC53 ⋊ #13232

Subgroups

subgroupG/H
centerC2#20275550
commutatorC22×C4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#1813C2
socleC2×C53#1964
prime radical#16811187C22
cosocleC2×#41×C53C23
hypercenter#1813D53
hypocenterC53#13232
LCSG ▷ C22×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#131 ◁ #1813

448 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 95 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)(54,57,59,62,61,76,60,75)(55,63,65,70,66,81,78,85)(56,69,71,80,73,64,72,83)(58,74,68,67,77,84,79,82);(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)(54,56,68,81)(55,62,80,84)(57,69,67,78)(58,70,60,72)(59,71,77,85)(61,73,79,63)(64,82,65,76)(66,75,83,74);(54,55,60,65,61,66,59,78)(56,67,72,84,73,82,71,74)(57,70,75,81,76,85,62,63)(58,64,68,80,77,69,79,83)

Polycyclic presentation:

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

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, 87919);