Finite Group Databasebeta
Cayley diagram

#150964

order512
nilpotency class5
isoclinismisoclinic class of #7453
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1365
commutatorC2×C16C22×C4
Frattini, cosocleC4×C16C23
socleC2C2×#1365
prime radicalC23#361
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

193 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 193 conjugacy classes of subgroups — too many to draw. Only its 88 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=fh,c^2=i,d^2=ghi,e^2=fghi,f^2=i,g^2=hi,h^2=i,b^a=bd,d^a=df,f^a=fi,g^a=gi,d^b=dg,e^b=efg,f^b=fi,g^b=gh,h^b=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58160);