Finite Group Databasebeta
Cayley diagram

#127045

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#95
commutatorC23C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C2×#336
prime radicalC24C4×C8
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

399 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 399 conjugacy classes of subgroups — too many to draw. Only its 186 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)(3,9,10,6)(4,8)(5,7)(11,15,16,13)(12,14)(17,18,21,25,22,27,36,40,23,26,20,32,34,41,35,45)(19,28,29,37,31,42,43,47,30,24,33,38,44,39,46,48);(1,3,4,11,5,10,12,16)(2,6,8,13,7,9,14,15)(17,19)(18,24,26,28)(20,33)(21,29)(22,31)(23,30)(25,38,32,37)(27,39,41,42)(34,44)(35,46)(36,43)(40,48,45,47);(17,20,22,35,23,21,34,36)(18,25,27,40,26,32,41,45)(19,29,31,43,30,33,44,46)(24,37,39,47,28,38,42,48)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=h,e^2=h,f^2=g,h^2=i,b^a=bd,c^a=ci,d^a=dg,f^a=fi,c^b=ci,d^b=di,e^b=eg

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34241);