Finite Group Databasebeta
Cayley diagram

C2×#36289 #7629940

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#36289

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×D42C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11746 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);(4,6)(7,8)(9,11)(10,12)(13,14)(15,16)(17,20)(18,19)(21,22);(3,4,5,6)(7,8)(9,13)(10,12)(11,14)(16,19)(20,21);(7,8,10,12)(9,11,14,13)(15,16)(17,21)(18,19)(20,22);(7,8)(9,13)(10,12)(11,14)(15,17)(16,20)(18,22)(19,21);(7,9)(8,11)(10,14)(12,13)(15,16)(17,21)(18,19)(20,22)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7699549, C2×#7653790, C2×#7685392, …
maximal normal subgroup ofC2×#7699549, C2×#7653790, C2×#7685392, …
maximal quotient ofC2×#4306565, C2×#649110, C2×#612965, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537136);