Finite Group Databasebeta
Cayley diagram

C2×#36419 #7630081

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36419

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#550C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7985089, C2×#7732546, C2×#7684362, …
maximal normal subgroup ofC2×#7985089, C2×#7732546, C2×#7684362, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537277);