Finite Group Databasebeta
Cayley diagram

C2×#52278 #7633608

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52278

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

6898 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)(5,7)(6,9)(8,10)(12,15)(13,17)(19,20,22,24)(21,25,26,23);(3,5)(4,6)(7,10)(8,9)(11,12)(13,16)(14,15)(17,18)(19,21)(20,23)(22,26)(24,25);(3,6,8,7)(4,9,10,5)(11,13,14,17)(12,16,15,18)(20,24)(21,26);(4,10)(5,9)(12,15)(16,18)(21,26)(23,25);(3,7,8,6)(4,5,10,9)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8324641, C2×#7659206, …
maximal normal subgroup ofC2×#7708055, C2×#8324641, C2×#7659206, …
maximal quotient ofC2×#609207, C2×#608966, #72303683

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540804);