Finite Group Databasebeta
Cayley diagram

#126544

order512
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42C2×C42
commutatorC2×C4C43
Frattini, cosocleC2×C4×C8C23
socleC22C4×#97
prime radicalC23C4×M16
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C42 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

354 conjugacy classes of subgroups; only the 230 normal subgroups are shown.

normal subgroups only

This group has 354 conjugacy classes of subgroups — too many to draw. Only its 230 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=f,d^2=g,e^2=h,g^2=i,c^a=cg,f^a=fi,c^b=ch,d^c=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213975, #72213983, #72214029, …
maximal normal subgroup of#72213975, #72213983, #72214029, …
maximal quotient of#72214029, #72216161, C2×#126544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 33740);