Finite Group Databasebeta

#27538283

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2204 ⋊ C2
SylowC53 ⋊ #33569

Subgroups

subgroupG/H
centerC2B(4,𝔽2)×D53
commutator, cosocleC2×Q8×C53C24
FrattiniC2×Q8C23×D53
FittingC53×#2204C2
socleC2×C53C2×B(4,𝔽2)
hypercenter#2204D53
hypocenterC53#33569
LCSG ▷ C2×Q8×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #2204

1082 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 1082 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:

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

Polycyclic presentation:

2^8,53|c^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^c=i^52,i^d=i^52,f^e=fh

Conjugacy classes & character table

554 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 323759);