Finite Group Databasebeta
Cayley diagram

C2×#43900 #7668558

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

Aliases

direct productC2×#43900

Subgroups

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

9596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8)(9,13)(10,14)(11,12)(17,21)(19,22);(8,12)(9,14)(15,16)(17,22)(18,20)(19,21);(3,4)(5,6)(15,16,18,20)(17,19,21,22);(7,9,11,14)(8,13,12,10)(15,16)(17,19)(18,20)(21,22);(7,10,11,13)(8,14,12,9)(15,17)(16,19)(18,21)(20,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7911477, C2×#7929405, C2×#7829409, …
maximal normal subgroup ofC2×#7911477, C2×#7929405, C2×#7829409, …
maximal quotient ofC2×#1091655, C2×#693472, C2×#1094070, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575754);