Finite Group Databasebeta
Cayley diagram

#127466

order512
nilpotency class4
isoclinismisoclinic class of #127185
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#342
commutatorC22×C4C2×C42
Frattini, cosocleC2×C4×Q8C23
prime radicalC24#95
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1

539 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 539 conjugacy classes of subgroups — too many to draw. Only its 136 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=ghi,d^2=gh,e^2=gh,f^2=ghi,b^a=bd,d^a=dg,f^a=fgh,g^a=gi,h^a=hi,c^b=ci,e^b=eh,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34662);