Finite Group Databasebeta
Cayley diagram

C2×#43289 #7667491

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

Aliases

direct productC2×#43289

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5842 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)(12,15)(16,18)(19,20,24,23)(21,26,22,25);(3,4)(5,10)(6,7)(8,9)(19,21,24,22)(20,25,23,26);(4,7)(8,10)(11,12,14,15)(13,16,17,18)(19,22,24,21)(20,25,23,26);(3,4)(5,8)(6,7)(9,10)(11,13,14,17)(12,16,15,18)(19,23,24,20)(21,25,22,26);(3,5)(4,8)(6,9)(7,10)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7667659
maximal normal subgroup ofC2×#7667659

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574687);