Finite Group Databasebeta
Cayley diagram

C2×#59830 #7666751

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

Aliases

direct productC2×#59830

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8122 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);(8,11)(12,14)(15,16,18,20)(17,21,22,19);(4,6)(7,8)(9,12)(10,11)(13,14)(15,17,18,22)(16,19,20,21);(7,9,10,13)(8,12,11,14)(15,17)(16,19)(18,22)(20,21);(3,4,5,6)(15,16)(17,19)(18,20)(21,22);(7,8)(9,12)(10,11)(13,14)(15,16)(17,19)(18,20)(21,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666754, C2×#7692393, C2×#7685098, …
maximal normal subgroup ofC2×#7666754, C2×#7692393, C2×#7685098, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573947);