Finite Group Databasebeta
Cayley diagram

#122413

order512
nilpotency class4
isoclinismisoclinic class of #11757
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC22×C4C22×C8
Frattini, cosocleC2×C22⋊C8C23
socleC22#1459
prime radicalC22×D4M16
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C22⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

293 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 293 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,4,8,5,7,12,15)(3,9,11,16,10,6,13,14)(17,18,22,28,23,29,36,43,24,30,20,26,21,27,37,44)(19,31,34,47,33,42,48,40,35,45,32,46,38,25,39,41);(1,3,5,10)(2,6,7,9)(4,11,12,13)(8,16,15,14)(17,19)(18,25)(20,34)(21,38)(22,32)(23,33)(24,35)(26,41)(27,45)(28,40)(29,31)(30,42)(36,39)(37,48)(43,46)(44,47);(3,10)(6,9)(11,13)(14,16)(17,20,23,37,24,22,21,36)(18,26,29,44,30,28,27,43)(19,32,33,39,35,34,38,48)(25,40,31,46,42,41,45,47)

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=gh,d^2=i,e^2=g,g^2=i,b^a=bd,d^a=df,f^a=fh,c^b=chi,d^b=di,e^b=efi,e^d=eh

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, 29609);