Finite Group Databasebeta
Cayley diagram

C2×#45066 #7669403

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45066

Subgroups

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

6150 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(5,9)(8,10)(11,12,15,14)(13,17,18,16)(21,25)(24,26);(3,4)(5,10)(6,7)(8,9)(12,14)(16,17)(19,20,23,22)(21,24,25,26);(4,7)(8,10)(11,13,15,18)(12,16,14,17)(19,21,23,25)(20,24,22,26);(3,4)(5,8)(6,7)(9,10)(11,14,15,12)(13,17,18,16)(19,22,23,20)(21,26,25,24);(3,5,6,9)(4,8,7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7677403, C2×#8268577, C2×#8372193, …
maximal normal subgroup ofC2×#7677403, C2×#8268577, C2×#8372193, …
maximal quotient ofC2×#790175, C22×#45066

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576599);