Finite Group Databasebeta
Cayley diagram

#381988

order512
nilpotency class3
isoclinismisoclinic class of #29592
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

796 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)(6,9)(7,11)(13,14,19,23,18,22,28,17)(15,24,26,16,21,20,25,27);(5,6,8,9)(7,10,11,12)(13,15,18,21)(14,20,22,24)(16,23,27,17)(19,26,28,25);(2,4)(5,7,8,11)(6,10,9,12)(13,16,18,27)(14,21,22,15)(17,26,23,25)(19,20,28,24);(7,11)(10,12)(13,17,28,22,18,23,19,14)(15,16,25,24,21,27,26,20)

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=e,d^2=efh,g^2=i,h^2=i,b^a=be,c^a=cf,c^b=cg,g^b=gi,d^c=de,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289184);