Finite Group Databasebeta
Cayley diagram

C2×#35391 #7628748

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#35391

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9442 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(15,16,19,22)(17,21,18,20);(7,8)(9,13)(10,11)(12,14)(15,17,19,18)(16,20,22,21);(3,4,5,6)(8,11)(12,13)(15,18,19,17)(16,21,22,20);(7,8)(9,12)(10,11)(13,14);(7,9)(8,12)(10,14)(11,13)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670205, C2×#7670212, C2×#7628755, …
maximal normal subgroup ofC2×#7670205, C2×#7670212, C2×#7628755, …
maximal quotient ofC2×#4928772, C2×#686967, C2×#648419, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535944);