Finite Group Databasebeta
Cayley diagram

#140849

order512
nilpotency class4
isoclinismisoclinic class of #2212
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#459
commutatorC2×C8C22×C8
Frattini, cosocleC2×C4×C8C23
socleC22#1982
prime radicalC2×#493C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

500 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=ei,d^2=gi,e^2=i,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=ei,d^b=dg,f^b=fg,g^b=gi,h^b=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216353, #72216421, #72216424, …
maximal normal subgroup of#72216353, #72216421, #72216424, …
maximal quotient of#72216299

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48045);