Finite Group Databasebeta
Cayley diagram

#151322

order512
nilpotency class5
isoclinismisoclinic class of #151322
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#12186
commutator, Frattini, cosocle#408C23
LCSG ▷ #408 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ #408 ◁ G
LECSG ▷ #408 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

383 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 383 conjugacy classes of subgroups — too many to draw. Only its 36 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)(3,15)(4,9)(5,26)(6,31)(7,13)(8,14)(10,17)(11,21)(12,30)(16,45)(18,48)(19,47)(20,41)(22,56)(23,58)(24,34)(25,35)(27,43)(28,37)(29,42)(32,57)(33,60)(36,54)(38,53)(39,61)(40,55)(44,52)(46,49)(50,63)(51,64)(59,62);(2,9)(4,21)(5,27)(6,7)(10,32)(11,13)(12,40)(14,35)(15,45)(16,49)(17,52)(18,19)(22,51)(24,25)(26,39)(28,54)(29,30)(31,34)(33,42)(36,63)(37,62)(38,44)(41,64)(43,58)(46,47)(48,56)(50,53)(55,61);(1,3)(2,10,14,37)(4,22)(5,28,30,17)(6,19)(7,18)(8,20)(9,32,35,62)(11,38,34,63)(12,41)(13,44,31,36)(15,26)(16,24)(21,51)(23,59,60,57)(25,49)(27,54,29,52)(33,46)(39,45)(40,64)(42,47)(43,48)(50,61,53,55)(56,58)

Polycyclic presentation:

2^9|c^2=fg,d^2=fi,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=df,e^a=ei,f^a=fi,g^a=gh,d^b=df,e^b=eghi,f^b=fi,g^b=gi,d^c=dg,e^c=eh,f^c=fi,g^c=gi,h^c=hi,e^d=eh,g^e=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58518);