Finite Group Databasebeta
Cayley diagram

#6380419

order512
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#41D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2,3,4)(6,9)(10,12)(13,14)(15,19)(16,23)(17,26)(18,21)(20,25)(22,27)(24,28);(5,6)(7,10)(8,9)(11,12)(13,15,18,17)(14,19,21,26)(16,22,24,25)(20,23,27,28);(13,16,17,25,18,24,15,22)(14,20,19,23,21,27,26,28);(6,9)(10,12)(13,15,18,17)(14,19,21,26)(16,22,24,25)(20,23,27,28);(5,7,8,11)(6,10,9,12)(16,24)(20,27)(22,25)(23,28)

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=g,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,g^a=gi,d^b=df,e^c=ei

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264011, #72264037, #72308773, …
maximal normal subgroup of#72264011, #72264037, #72308773, …
maximal quotient of#72264907

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6287615);