Finite Group Databasebeta
Cayley diagram

C2×#47378 #7701223

order512
nilpotency class2
isoclinismisoclinic class of #46350
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#47378

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6234 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)(5,8)(6,7)(9,10)(11,12)(13,18)(14,17)(15,16)(19,20,23,26)(21,24,22,25);(3,4)(5,9)(6,7)(8,10)(11,13)(12,17)(14,16)(15,18)(19,21,23,22)(20,24,26,25);(4,7)(8,9)(13,14)(17,18)(19,20)(21,24)(22,25)(23,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,13)(12,17,15,18);(3,5,6,10)(4,8,7,9)(11,15,16,12)(13,17,14,18)(19,22,23,21)(20,25,26,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9778754, C2×#10146877, C2×#7850986
maximal normal subgroup ofC2×#9778754, C2×#10146877, C2×#7850986

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7608419);