Finite Group Databasebeta
Cayley diagram

#371182

order512
nilpotency class3
isoclinismisoclinic class of #24283
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×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

1258 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)(5,6)(7,11)(8,10)(9,12)(14,18)(15,22)(16,19)(21,26)(23,24)(25,27);(1,3,4,2)(5,7,8,12)(6,9,10,11)(13,14,19,26,17,21,16,18)(15,20,22,27,24,28,23,25);(7,12)(9,11)(13,15)(14,20)(16,23)(17,24)(18,25)(19,22)(21,28)(26,27);(6,10)(9,11)(13,14,16,18,17,21,19,26)(15,20,23,25,24,28,22,27)

Polycyclic presentation:

2^9|a^2=h,b^2=ehi,d^2=eg,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,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, 278378);