Finite Group Databasebeta
Cayley diagram

C2×#35056 #7628245

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35056

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7648 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)(12,16)(14,18)(19,20,24,22)(21,26,25,23);(4,7)(8,10)(12,16)(13,17)(20,22)(21,25);(3,4)(5,8)(6,7)(9,10)(11,12,15,16)(13,14,17,18)(19,21)(20,23)(22,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,13,15,17)(12,14,16,18)(19,22,24,20)(21,26,25,23);(3,5)(4,8)(6,9)(7,10)(11,14)(12,17)(13,16)(15,18)(19,23,24,26)(20,25,22,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8591164, C2×#7967783, C2×#8591635, …
maximal normal subgroup ofC2×#8591164, C2×#7967783, C2×#8591635, …
maximal quotient ofC2×#855946, C2×#864522, C2×#612561, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535441);