Finite Group Databasebeta
Cayley diagram

C2×#11569 #480538

order512
nilpotency class4
isoclinismisoclinic class of #11549
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11569

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC22×C4C23×C4
Frattini, cosocleC2×C4⋊C4C24
prime radicalC23×D4C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

1138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,11,8,12,6,10)(5,9,13,16,14,17,15,18)(19,20)(21,27,29,33)(22,30,31,25)(23,26)(24,28)(32,34);(3,5)(4,9)(6,15)(7,13)(8,14)(10,18)(11,16)(12,17)(19,21)(20,24,26,32)(22,28)(23,29)(25,27,30,33)(31,34);(3,6,8,7)(4,10,12,11)(5,13,14,15)(9,16,17,18)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387734);