Finite Group Databasebeta
Cayley diagram

C2×#51143 #7707094

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

Aliases

direct productC2×#51143

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2433C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7176 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)(6,8)(7,10)(11,12,16,18)(13,15,14,17);(3,4,6,8)(5,7,10,9)(11,13,16,14)(12,17,18,15)(19,20,23,24)(21,26,25,22);(12,18)(13,14)(20,24)(21,25);(3,4)(5,7)(6,8)(9,10)(11,14,16,13)(12,17,18,15)(19,21,23,25)(20,22,24,26);(3,5)(4,7)(6,10)(8,9)(11,15,16,17)(12,13,18,14)(19,22)(20,25)(21,24)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8197432
maximal normal subgroup ofC2×#8197432
maximal quotient ofC2×#2141069, C2×#2806657, C2×#4941278

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614290);