Finite Group Databasebeta
Cayley diagram

C2×#59641 #7666194

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

Aliases

direct productC2×#59641

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2541C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8734 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);(4,5)(8,12)(9,10)(15,16,19,17)(18,20,22,21);(3,4,6,5)(7,8,11,12)(9,13,10,14)(18,22)(20,21);(7,8)(9,13)(10,14)(11,12)(15,17,19,16)(18,21,22,20);(7,9,11,10)(8,13,12,14)(15,18)(16,20)(17,21)(19,22);(3,5,6,4)(7,10,11,9)(8,14,12,13)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7690378, C2×#7685097, C2×#7666200, …
maximal normal subgroup ofC2×#7690378, C2×#7685097, C2×#7666200, …
maximal quotient ofC2×#772920, C22×#59641

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573390);