Finite Group Databasebeta
Cayley diagram

#7612013

order512
nilpotency class3
isoclinismisoclinic class of #7518952
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#59124C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2270 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fi,d^2=h,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^d=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72282182, #72282988
maximal normal subgroup of#72282182, #72282988

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7519209);