Finite Group Databasebeta
Cayley diagram

C2×#59837 #7666733

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59837

Subgroups

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

8618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7697601, C2×#7666815, C2×#7694195, …
maximal normal subgroup ofC2×#7697601, C2×#7666815, C2×#7694195, …
maximal quotient ofC2×#1427238, C2×#4122334, C2×#1426828

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573929);