Finite Group Databasebeta
Cayley diagram

C2×#35571 #7628953

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

Aliases

direct productC2×#35571

Subgroups

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

9960 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7860394, C2×#7849930, C2×#7677282, …
maximal normal subgroup ofC2×#7860394, C2×#7849930, C2×#7677282, …
maximal quotient ofC2×#693472, C2×#771771, C2×#720649, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536149);