Finite Group Databasebeta
Cayley diagram

C2×#23969 #6451796

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

Aliases

direct productC2×#23969

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

5038 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)(15,16,19,17)(18,20,22,21);(7,9,10,14)(8,11,12,13)(15,17,19,16)(18,21,22,20);(4,6)(16,20)(17,21)(18,22);(8,12)(11,13)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6453979, C2×#6576546, C2×#6578541, …
maximal normal subgroup ofC2×#6453979, C2×#6576546, C2×#6578541, …
maximal quotient ofC2×#394425, C2×#364486, C2×#405082, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6358992);