Finite Group Databasebeta
Cayley diagram

#152142

order512
nilpotency class5
isoclinismisoclinic class of #152136
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#12707
commutator#117C22×C4
Frattini, cosocle#536C23
prime radical#61645C2
LCSG ▷ #117 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C22×C4 ◁ #3486 ◁ G
LECSG ▷ #536 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

643 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 643 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=f,d^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,c^b=ci,d^b=dh,e^b=ehi,f^b=fghi,g^b=gi,d^c=dh,e^d=ei,f^d=fhi,g^f=gi

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59338);