Finite Group Databasebeta
Cayley diagram

C2×#23966 #6451788

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23966

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2408C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4908 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7156961, C2×#7157035, C2×#6451831, …
maximal normal subgroup ofC2×#7156961, C2×#7157035, C2×#6451831, …
maximal quotient ofC2×#405081, C2×#359742

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6358984);