Finite Group Databasebeta
Cayley diagram

C2×#47930 #7703258

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

Aliases

direct productC2×#47930

Subgroups

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

9580 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)(7,8,11,13)(9,10,14,12);(7,9,11,14)(8,12,13,10)(15,16)(17,21)(18,22)(19,20);(3,4,5,6)(16,20)(17,22);(7,9)(8,10)(11,14)(12,13)(15,17)(16,18)(19,22)(20,21);(7,10)(8,9)(11,12)(13,14)(15,18)(16,17)(19,21)(20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7918389, D3×#47930, C2×#7752090, …
maximal normal subgroup ofC2×#7918389, C2×#7752090, C22×#47930, …
maximal quotient ofC2×#1420724, C2×#4341445, C2×#4940792, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610454);