Finite Group Databasebeta
Cayley diagram

C2×#55932 #8103095

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55932

Subgroups

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

6250 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);(3,4,6,7)(5,9,10,8)(12,15)(13,17)(19,20,24,22)(21,25,23,26);(4,7)(5,10)(11,12,14,15)(13,16,17,18)(20,22)(21,23);(4,7)(8,9)(11,12)(13,16)(14,15)(17,18)(19,21,24,23)(20,25,22,26);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,22,24,20)(21,25,23,26);(3,5,6,10)(4,8,7,9)(11,13,14,17)(12,16,15,18)(19,23,24,21)(20,25,22,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8232470, C2×#8602501, C2×#10320441, …
maximal normal subgroup ofC2×#8232470, C2×#8602501, C2×#10320441, …
maximal quotient ofC2×#2110694, C2×#1515171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8010291);