Finite Group Databasebeta
Cayley diagram

C2×#10740 #353418

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10740

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
prime radicalC24×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#364101, C2×#392696, C2×#393975, …
maximal normal subgroup ofC2×#364101, C2×#392696, C2×#393975, …
maximal quotient of#72226685, C2×#106329, C2×#108241, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260614);