Finite Group Databasebeta
Cayley diagram

#181445

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C22×#95
prime radicalC25C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=h,f^2=i,g^2=i,b^a=be,c^a=ci,e^a=eh,g^a=gh,c^b=ci,d^b=dh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226705, #72226706, #72226709, …
maximal normal subgroup of#72226705, #72226706, #72226709, …
maximal quotient of#72239280, C2×#181445, #72309129, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88641);