Finite Group Databasebeta
Cayley diagram

C2×#50957 #7706615

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#50957

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8389287, C2×#10086442, C2×#8902592
maximal normal subgroup ofC2×#8389287, C2×#10086442, C2×#8902592
maximal quotient ofC2×#2921197

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613811);