Finite Group Databasebeta

#27538238

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2201 ⋊ C2
SylowC53 ⋊ #33561

Subgroups

subgroupG/H
centerC2B(4,𝔽2)×D53
commutator, cosocleC2×D4×C53C24
FrattiniC2×D4C23×D53
FittingC53×#2201C2
socleC2×C53C2×B(4,𝔽2)
prime radical#20284065C2
hypercenter#2201D53
hypocenterC53#33561
LCSG ▷ C2×D4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #2201

1096 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 1096 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:

(1,5,7,19)(2,10,12,27)(3,14,4,16)(6,18,20,31)(8,21,22,24)(9,23,13,25)(11,26,28,32)(15,29,17,30)(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)(69,70)(71,72)(73,74)(75,76)(77,78)(79,80)(81,82)(83,84);(1,4,7,3)(2,9,12,13)(5,14,19,16)(6,15,20,17)(8,11,22,28)(10,25,27,23)(18,30,31,29)(21,32,24,26)(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);(1,3,7,4)(2,8,12,22)(5,16,19,14)(6,15,20,17)(9,11,13,28)(10,24,27,21)(18,30,31,29)(23,32,25,26);(1,2)(3,13)(4,9)(5,10)(6,11)(7,12)(8,15)(14,25)(16,23)(17,22)(18,26)(19,27)(20,28)(21,29)(24,30)(31,32)

Polycyclic presentation:

2^8,53|b^2=h,c^2=h,d^2=h,b^a=be,c^a=cf,g^a=gh,d^b=dh,f^b=fgh,d^c=dh,e^c=eg,i^c=i^52,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, 323714);