Finite Group Databasebeta

#27538296

order13568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC53×#2203 ⋊ C2
SylowC53 ⋊ #33571

Subgroups

subgroupG/H
centerC2B(4,𝔽2)×D53
commutator, cosocleC2×Q8×C53C24
FrattiniC2×Q8C23×D53
FittingC53×#2203C2
socleC2×C53C2×B(4,𝔽2)
prime radical#20284062C2
hypercenter#2203D53
hypocenterC53#33571
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #2203

1084 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 1084 conjugacy classes of subgroups — too many to draw. Only its 137 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 — 4 generators on 85 points:

(1,4,7,5)(2,10,12,19)(3,14,17,15)(6,18,22,20)(8,13,25,28)(9,26,11,27)(16,31,21,32)(23,29,24,30)(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);(2,9)(6,22)(8,23)(10,26)(11,12)(13,29)(16,21)(18,20)(19,27)(24,25)(28,30)(31,32)(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);(1,3,7,17)(2,8,12,25)(4,15,5,14)(6,21,22,16)(9,23,11,24)(10,28,19,13)(18,31,20,32)(26,30,27,29);(1,2)(3,13)(4,10)(5,19)(6,9)(7,12)(8,15)(11,22)(14,25)(16,29)(17,28)(18,26)(20,27)(21,30)(23,32)(24,31)

Polycyclic presentation:

2^8,53|b^2=h,d^2=h,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,g^a=gh,d^b=dh,e^b=eh,f^b=fgh,e^c=eg,f^c=fh,i^d=i^52,f^e=fh

Conjugacy classes & character table

476 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 323772);