Finite Group Databasebeta
Cayley diagram

#7145787

order512
nilpotency class3
isoclinismisoclinic class of #6996375
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2611 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,d^2=fi,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dhi,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257053, #72257063, #72257196, …
maximal normal subgroup of#72257053, #72257063, #72257196, …
maximal quotient of#72264746

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7052983);