Finite Group Databasebeta
Cayley diagram

C2×#35378 #7628734

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35378

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7584 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);(11,12,16,17)(13,18,14,15)(19,20)(21,26)(22,24)(23,25);(3,4)(5,9)(6,7)(8,10)(11,13,16,14)(12,15,17,18)(19,21)(20,22)(23,24)(25,26);(4,7)(8,9)(12,17)(13,14)(21,24)(22,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,13)(12,15,17,18)(19,22,23,26)(20,24,25,21);(3,5)(4,8)(6,10)(7,9)(11,15)(12,13)(14,17)(16,18)(19,20)(21,26)(22,24)(23,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7628788, C2×#8591635, C2×#7675647, …
maximal normal subgroup ofC2×#7628788, C2×#8591635, C2×#7675647, …
maximal quotient ofC2×#763632, C2×#649683, C2×#689088

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535930);