Finite Group Databasebeta
Cayley diagram

C2×#50586 #7705772

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

Aliases

direct productC2×#50586

Subgroups

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

6378 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);(3,4)(5,6)(7,8)(9,10)(11,12)(13,17)(14,18)(15,16)(19,20,23,22)(21,25,26,24);(4,8)(5,9)(11,13)(12,14)(15,18)(16,17);(12,16)(13,18)(19,21,23,26)(20,24,22,25);(3,5,7,9)(4,6,8,10)(11,13)(12,17)(14,16)(15,18)(19,20,23,22)(21,24,26,25);(3,6)(4,9)(5,8)(7,10)(11,14,15,17)(12,13,16,18)(19,22,23,20)(21,25,26,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8272311, #72316560, …
maximal normal subgroup ofC2×#7708055, C2×#8272311, #72316560, …
maximal quotient ofC2×#1418721

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612968);