Finite Group Databasebeta
Cayley diagram

#7502667

order512
nilpotency class3
isoclinismisoclinic class of #7500661
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 ◁ C42×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2021 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72283020, #72283190, #72285043, …
maximal normal subgroup of#72283020, #72283190, #72285043, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7409863);