Finite Group Databasebeta
Cayley diagram

C2×#45255 #7669770

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45255

Subgroups

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

8962 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);(3,4,6,5)(7,8)(9,13)(10,11)(12,14)(17,21)(19,22);(4,5)(7,8)(9,13)(10,11)(12,14)(15,16,18,20)(17,19,21,22);(8,11)(12,13)(15,17)(16,19)(18,21)(20,22);(3,5,6,4)(7,8)(9,12)(10,11)(13,14);(7,9,10,14)(8,12,11,13)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7669826, C2×#7692392, C2×#7685097, …
maximal normal subgroup ofC2×#7669826, C2×#7692392, C2×#7685097, …
maximal quotient ofC2×#1418533, C2×#772897, C2×#1418565, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576966);