Finite Group Databasebeta
Cayley diagram

C2×#50859 #7706656

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#50859

Subgroups

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

8210 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)(9,13)(10,11)(12,14)(15,16,20,22)(17,21,18,19);(8,11)(12,13)(15,17)(16,21)(18,20)(19,22);(3,4)(5,6)(16,22)(17,18);(7,8)(9,12)(10,11)(13,14)(15,18,20,17)(16,19,22,21);(7,9,10,14)(8,12,11,13)(15,19)(16,17)(18,22)(20,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10320757
maximal normal subgroup ofC2×#10320757
maximal quotient ofC2×#3996301

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613852);