Finite Group Databasebeta

#27299956

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2123 ⋊ C2
SylowC53 ⋊ #12771

Subgroups

subgroupG/H
centerC2#20274661
commutatorC2×D4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#2123C2
socleC2×C53#1790
prime radical#16811169C22
cosocleC2×#41×C53C23
hypercenter#2123D53
hypocenterC53#12771
LCSG ▷ C2×D4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2123

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

normal subgroups only

This group has 728 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) = 85
transitive degreeμt(G) = 1696

A minimal faithful permutation representation — 3 generators on 85 points:

(1,4,8,16)(2,10,14,27)(3,6,17,24)(5,20,7,19)(9,13,28,11)(12,18,22,32)(15,21,25,23)(26,31,30,29)(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);(1,3,8,17)(2,9,14,28)(4,6,16,24)(5,15,7,25)(10,13,27,11)(12,30,22,26)(18,29,32,31)(19,23,20,21)(33,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35);(1,2,7,13,8,14,5,11)(3,10,15,9,17,27,25,28)(4,18,20,26,16,32,19,30)(6,22,23,29,24,12,21,31)

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85432);