Finite Group Databasebeta
Cayley diagram

C2×#21740 #6374104

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21740

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC24×D4C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6710 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(3,4)(5,6)(7,8)(9,13)(10,12)(11,14)(15,16,18,20,17,19,21,22);(7,9)(8,11)(10,14)(12,13)(16,19)(20,22);(4,6)(9,14)(11,13);(8,12)(11,13)(16,19)(20,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6374111, C2×#6477459, C2×#6470092, …
maximal normal subgroup ofC2×#6374111, C2×#6477459, C2×#6470092, …
maximal quotient ofC2×#359424, C2×#359422, #72305127

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6281300);