Finite Group Databasebeta
Cayley diagram

C2×#17974 #6344803

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17974

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#466C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1666 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6345910, C2×#483882, C2×#483967, …
maximal normal subgroup ofC2×#6345910, C2×#483882, C2×#483967, …
maximal quotient ofC2×#225462, C2×#229131

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251999);