Finite Group Databasebeta
Cayley diagram

#7503115

order512
nilpotency class3
isoclinismisoclinic class of #7500669
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#23391C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2280 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2881 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)(5,6)(7,11)(8,10)(9,12)(13,14)(15,18)(16,20)(17,19)(21,25)(22,26)(23,27)(24,28);(5,7)(6,9)(8,12)(10,11)(15,21)(16,23)(18,25)(20,27)(22,24)(26,28);(2,4)(13,15,17,22)(14,18,19,26)(16,24,23,21)(20,28,27,25);(2,4)(6,10)(7,12);(14,19)(18,26)(20,27)(25,28)

Polycyclic presentation:

2^9|a^2=g,c^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,h^b=hi,h^c=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72308185, #72308227, #72308276
maximal normal subgroup of#72308185, #72308227, #72308276

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410311);