Finite Group Databasebeta
Cayley diagram

C2×#47686 #7701684

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47686

Subgroups

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

8264 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)(15,16,20,18)(17,22,19,21);(7,8)(9,10)(11,12)(13,14)(16,18)(21,22);(3,4)(5,6)(8,12)(9,13)(15,17,20,19)(16,21,18,22);(7,9,11,13)(8,10,12,14)(15,18,20,16)(17,22,19,21);(7,10)(8,13)(9,12)(11,14)(15,19,20,17)(16,22,18,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7948561
maximal normal subgroup ofC2×#7948561
maximal quotient ofC2×#3069467, C2×#1091069, C2×#4133118

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7608880);