Finite Group Databasebeta
Cayley diagram

#121173

order512
nilpotency class3
isoclinismisoclinic class of #121173
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1443
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#124
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

358 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 358 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=de,c^2=d,d^2=hi,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=di,e^b=ei,f^b=fh,g^b=gi,e^c=ehi,g^c=gi

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, 28369);