Finite Group Databasebeta
Cayley diagram

#358184

order512
nilpotency class3
isoclinismisoclinic class of #23439
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1588 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,d^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,f^a=fi,g^a=gi,c^b=cg,d^b=di,f^b=fi,g^b=gi,g^c=gi,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321621, #72321838
maximal normal subgroup of#72321621, #72321838

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265380);