Finite Group Databasebeta
Cayley diagram

#134957

order512
nilpotency class4
isoclinismisoclinic class of #134940
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1802
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC22×D8D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

351 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 351 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

(2,5)(3,6)(7,8)(9,10,12,16,13,18,23,17)(11,19,21,15,22,14,20,24);(1,2,6,8,4,7,3,5);(10,14)(11,20)(12,23)(15,16)(17,24)(18,19)(21,22)

Polycyclic presentation:

2^9|a^2=f,b^2=dg,d^2=g,e^2=h,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,e^c=ehi,f^c=fi,h^c=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72309415, #72309423, #72309433, …
maximal normal subgroup of#72309415, #72309423, #72309433, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42153);