Finite Group Databasebeta
Cayley diagram

C2×#13642 #512734

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#13642

Subgroups

subgroupG/H
centerC2×C8#117
commutatorC2×C4C23×C8
Frattini, cosocleC2×C16C24
socleC22#2163
prime radicalC24M32
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×#346 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

384 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#94002, C2×#94008, C2×#512736, …
maximal normal subgroup ofC2×#94002, C2×#94008, C2×#512736, …
maximal quotient ofC2×#151881

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419930);