Finite Group Databasebeta
Cayley diagram

#122586

order512
nilpotency class4
isoclinismisoclinic class of #122544
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#327
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4⋊C8C23
prime radicalC24#102
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#431 ◁ G
LECSG ▷ C2×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

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

normal subgroups only

This group has 316 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)(3,11,14,6)(4,8)(5,10)(7,12,15,16)(9,13)(17,18,21,26,22,25,34,41)(19,27,29,42,30,23,35,37)(20,24,32,40,33,39,45,48)(28,38,43,47,31,36,44,46);(2,6)(3,12)(4,13)(7,9)(8,15)(10,11)(14,16)(17,19,22,30)(18,23,25,27)(20,31,33,28)(21,29,34,35)(24,38,39,36)(26,42,41,37)(32,44,45,43)(40,46,48,47);(17,20,22,33)(18,24,25,39)(19,28,30,31)(21,32,34,45)(23,36,27,38)(26,40,41,48)(29,43,35,44)(37,46,42,47)

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=h,d^2=gi,e^2=h,f^2=i,g^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gi,c^b=ch,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,e^d=ehi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29782);