Finite Group Databasebeta
Cayley diagram

C2×#39735 #7637430

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#39735

Subgroups

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

7006 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);(3,4,7,6)(5,9,10,8)(11,12,15,18)(13,14,17,16)(19,20,24,21)(22,25,23,26);(4,6)(8,9)(13,17)(14,16)(19,21,24,20)(22,25,23,26);(11,13,15,17)(12,16,18,14)(19,22,24,23)(20,25,21,26);(3,5,7,10)(4,8,6,9);(3,6,7,4)(5,9,10,8)(11,14,15,16)(12,17,18,13)(19,23,24,22)(20,26,21,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7985059, C2×#7880653, C2×#8175645, …
maximal normal subgroup ofC2×#7985059, C2×#7880653, C2×#8175645, …
maximal quotient ofC2×#674166, C22×#39735

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544626);