Finite Group Databasebeta
Cayley diagram

C2×#59310 #7666557

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

Aliases

direct productC2×#59310

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8076 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);(4,5)(8,11)(12,14)(15,16,19,21)(17,18,20,22);(4,5)(7,8)(9,12)(10,11)(13,14)(15,17)(16,18)(19,20)(21,22);(3,4,6,5)(7,9,10,13)(8,12,11,14);(3,5,6,4)(15,18)(16,20)(17,21)(19,22);(7,8)(9,12)(10,11)(13,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7698826, C2×#7666815, C2×#7693968, …
maximal normal subgroup ofC2×#7698826, C2×#7666815, C2×#7693968, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573753);