Finite Group Databasebeta
Cayley diagram

C2×#26136 #6438496

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#26136

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2416C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6579057, C2×#6439857, C2×#6575492, …
maximal normal subgroup ofC2×#6579057, C2×#6439857, C2×#6575492, …
maximal quotient ofC2×#394763, #72306078, C22×#26136

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345692);