Finite Group Databasebeta
Cayley diagram

#128627

order512
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4×C8C22⋊C4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C4×C22⋊C8
prime radicalC2×#41C2×C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C4×C8 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

322 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35823);