Finite Group Databasebeta
Cayley diagram

#122427

order512
nilpotency class4
isoclinismisoclinic class of #11799
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC22×C4C22×C8
Frattini, cosocleC2×C4⋊C8C23
socleC22#1459
prime radicalC22×D4C2×C8
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C2×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

275 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 275 conjugacy classes of subgroups — too many to draw. Only its 70 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)(3,7)(4,8,12,6)(5,9)(10,15)(11,14,16,13)(17,18,22,26,23,28,35,44,24,29,20,34,21,27,36,43)(19,30,31,47,32,42,48,40,33,45,38,46,37,25,39,41);(2,6)(3,10)(4,12)(7,14)(8,9)(13,15)(17,19)(18,25)(20,31)(21,37)(22,38)(23,32)(24,33)(26,40)(27,45)(28,30)(29,42)(34,41)(35,39)(36,48)(43,47)(44,46);(1,3,5,10)(2,7,9,15)(4,11,12,16)(6,13,8,14)(17,20,23,36,24,22,21,35)(18,26,28,44,29,34,27,43)(19,31,32,48,33,38,37,39)(25,40,30,46,42,41,45,47)

Polycyclic presentation:

2^9|a^2=e,c^2=gh,d^2=hi,e^2=g,g^2=i,b^a=bd,c^a=ci,d^a=df,f^a=fh,c^b=ch,d^b=dhi,e^b=efhi,e^d=eh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29623);