Finite Group Databasebeta

#27299945

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1914 ⋊ C2
SylowC53 ⋊ #12769

Subgroups

subgroupG/H
centerC2#20274662
commutatorC2×D4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#1914C2
socleC2×C53#1790
prime radical#20289118C2
cosocleC2×#41×C53C23
hypercenter#1914D53
hypocenterC53#12769
LCSG ▷ C2×D4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #1914

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

normal subgroups only

This group has 856 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) = 69
transitive degreeμt(G) = 848

A minimal faithful permutation representation — 3 generators on 69 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

788 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85421);