Finite Group Databasebeta
Cayley diagram

C2×#43209 #7667303

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#43209

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2678C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6230 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);(5,9)(8,10)(11,12)(13,14)(15,16)(17,18)(19,20,24,25)(21,26,23,22);(3,4)(5,10)(6,7)(8,9)(11,12)(13,14)(15,16)(17,18)(20,25)(22,26);(4,7)(8,10)(12,16)(13,17)(19,21,24,23)(20,26,25,22);(3,4)(5,8)(6,7)(9,10)(11,13,15,17)(12,14,16,18)(19,22)(20,21)(23,25)(24,26);(3,5)(4,8)(6,9)(7,10)(11,14)(12,17)(13,16)(15,18)(19,23,24,21)(20,22,25,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7667313, C2×#7851433
maximal normal subgroup ofC2×#7667313, C2×#7851433

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7574499);