Finite Group Databasebeta
Cayley diagram

C2×#35515 #7628893

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

Aliases

direct productC2×#35515

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9658 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)(7,8,12,13)(9,14,10,11);(7,9,12,10)(8,11,13,14)(15,16)(17,18)(19,20)(21,22);(3,4)(5,6)(8,13)(9,10)(16,20)(17,21);(7,10,12,9)(8,11,13,14)(15,17,19,21)(16,18,20,22);(7,11)(8,9)(10,13)(12,14)(15,18)(16,21)(17,20)(19,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7631301, C2×#7631289, C2×#7628905, …
maximal normal subgroup ofC2×#7631301, C2×#7631289, C2×#7628905, …
maximal quotient ofC2×#647738, C2×#1419005

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536089);