Finite Group Databasebeta
Cayley diagram

#371246

order512
nilpotency class3
isoclinismisoclinic class of #24283
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1068 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ehi,c^2=e,d^2=eg,e^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,d^b=di,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321621
maximal normal subgroup of#72321621

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 278442);