Finite Group Databasebeta
Cayley diagram

C2×#43887 #7668149

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#43887

Subgroups

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

11574 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)(7,8,10,11)(9,12,13,14)(17,21)(19,22);(8,11)(9,13)(15,16)(17,22)(18,20)(19,21);(3,4)(5,6)(7,9,10,13)(8,12,11,14)(15,16,18,20)(17,19,21,22);(7,9)(8,12)(10,13)(11,14)(15,16)(17,19)(18,20)(21,22);(7,8)(9,12)(10,11)(13,14)(15,17)(16,19)(18,21)(20,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7744685, C2×#7763452, C2×#8115685, …
maximal normal subgroup ofC2×#7744685, C2×#7763452, C2×#8115685, …
maximal quotient ofC2×#778498, C2×#777332, C2×#686216, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575345);