Finite Group Databasebeta
Cayley diagram

C2×#34988 #7628170

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34988

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

17254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708349, C2×#7628174, C2×#7630943, …
maximal normal subgroup ofC2×#7708349, C2×#7628174, C2×#7630943, …
maximal quotient of#72268549, C2×#4379740, C2×#692453, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535366);