Finite Group Databasebeta
Cayley diagram

C2×#17961 #6344786

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17961

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1686 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)(5,11)(6,14)(7,9)(8,12)(10,16)(13,18)(15,17)(19,20,24,27,25,21,23,29)(22,28,31,34,32,26,30,33);(3,5,7,13)(4,8,9,17)(6,15,16,12)(10,18,14,11)(19,21,25,20)(22,28,32,26)(23,27,24,29)(30,33,31,34);(4,9)(8,17)(10,14)(11,18)(19,22,24,31,25,32,23,30)(20,26,27,33,21,28,29,34);(20,21)(26,28)(27,29)(33,34)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483956, C2×#483873, C2×#6345808, …
maximal normal subgroup ofC2×#483956, C2×#483873, C2×#6345808, …
maximal quotient ofC2×#183475, C2×#203523

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251982);