Finite Group Databasebeta
Cayley diagram

C2×#48776 #7704308

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

Aliases

direct productC2×#48776

Subgroups

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

9778 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)(9,10)(11,12)(13,14)(15,16,20,18)(17,19,22,21);(8,12)(9,13)(15,17)(16,21)(18,19)(20,22);(3,4)(5,6)(16,18)(17,22);(7,9,11,13)(8,10,12,14)(15,18,20,16)(17,19,22,21);(7,10)(8,13)(9,12)(11,14)(15,19)(16,17)(18,22)(20,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7918389, D3×#48776, C2×#9788931, …
maximal normal subgroup ofC2×#7918389, C2×#9788931, C2×#7851257, …
maximal quotient ofC2×#1085256, C2×#4932558, C2×#1267749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611504);