Finite Group Databasebeta
Cayley diagram

#150254

order512
nilpotency class5
isoclinismisoclinic class of #7422
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1347
commutatorC2×C16C22×C4
Frattini, cosocleC2×M32C23
socleC2C2×#1347
prime radical#33604C2
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C23×C8 ◁ C22×M32 ◁ G
LECSG ▷ C2×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

309 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 309 conjugacy classes of subgroups — too many to draw. Only its 80 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)(3,15,18,46)(4,11)(5,24,26,57)(6,30)(7,32)(8,34)(9,14)(10,17)(12,27,42,28)(13,23)(16,45,35,47)(19,51,20,52)(21,53,29,59)(22,44)(25,43)(31,62,33,41)(36,48)(37,60)(38,58)(39,50)(40,55,63,56)(49,64)(54,61);(1,3)(2,10)(4,16)(5,25)(6,31)(7,33)(8,35)(9,18)(11,36)(12,41)(13,43)(14,39)(15,24)(17,28)(19,22)(20,23)(21,54)(26,49)(27,50)(29,60)(30,61)(32,37)(34,38)(40,52)(42,62)(44,64)(45,53)(46,57)(47,59)(48,56)(51,63)(55,58);(1,4,9,8)(2,11,14,34)(3,16,18,35)(5,21,26,29)(6,22,7,23)(10,36,39,38)(12,40,42,63)(13,30,44,32)(15,45,46,47)(17,48,50,58)(19,33,20,31)(24,53,57,59)(25,54,49,60)(27,55,28,56)(37,43,61,64)(41,52,62,51)

Polycyclic presentation:

2^9|a^2=e,c^2=i,d^2=ghi,f^2=h,g^2=h,h^2=i,b^a=bd,d^a=df,f^a=fh,g^a=ghi,h^a=hi,d^b=dg,e^b=efghi,f^b=fhi,g^b=ghi,h^b=hi,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57450);