Finite Group Databasebeta
Cayley diagram

C2×#10948 #354037

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#10948

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

3458 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);(7,8)(9,15,18,13)(10,19)(11,20)(12,14)(16,17,22,21);(3,4,5,6)(7,9)(8,13)(10,16)(11,21)(12,18)(14,15)(17,19)(20,22);(7,10,19,8,12,20,11,14)(9,16,17,13,18,22,21,15)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417774, C2×#375718, C2×#364101, …
maximal normal subgroup ofC2×#417774, C2×#375718, C2×#364101, …
maximal quotient of#72214439, #72224692, #72224696, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261233);