Finite Group Databasebeta
Cayley diagram

#356554

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

950 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,d^2=eg,f^2=i,g^2=i,b^a=be,c^a=cf,f^a=fi,c^b=ci,d^b=de,f^c=fi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 263750);