Finite Group Databasebeta
Cayley diagram

C2×#47946 #7703667

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

Aliases

direct productC2×#47946

Subgroups

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

10932 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)(10,14)(11,12);(7,9)(8,10)(11,14)(12,13)(15,16)(17,21)(18,22)(19,20);(3,4,5,6)(8,12)(9,14)(16,20)(17,22);(7,9)(8,13)(10,12)(11,14)(15,17)(16,18)(19,22)(20,21);(7,10,11,13)(8,9,12,14)(15,18)(16,17)(19,21)(20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8005138, C2×#7718061, C2×#7716499, …
maximal normal subgroup ofC2×#8005138, C2×#7718061, C2×#7716499, …
maximal quotient ofC2×#4932420, C2×#1260049, C2×#1194677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610863);