Finite Group Databasebeta
Cayley diagram

C2×#36561 #7630265

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36561

Subgroups

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

8518 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);(4,6)(7,8)(9,10)(11,14)(12,13);(8,13)(9,11)(15,16,20,18)(17,22,19,21);(3,4,5,6)(7,9,12,11)(8,10,13,14)(15,17,20,19)(16,21,18,22);(7,10)(8,9)(11,13)(12,14)(15,18,20,16)(17,21,19,22);(7,11,12,9)(8,14,13,10)(15,19,20,17)(16,22,18,21)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630371, C2×#7684402, C2×#7692223, …
maximal normal subgroup ofC2×#7630371, C2×#7684402, C2×#7692223, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537461);