Finite Group Databasebeta
Cayley diagram

C2×#20632 #6370771

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#20632

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
socleC23C22×C22⋊C4
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

5190 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);(4,6)(7,8)(9,15,17,12)(10,13)(11,14)(16,21,22,19)(18,20);(3,4,5,6);(7,9)(8,12)(10,16)(11,17)(13,19)(14,15)(18,22)(20,21);(7,10,11,18)(8,13,14,20)(9,16,17,22)(12,19,15,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442721, C2×D4×#410, C2×#6628982, …
maximal normal subgroup ofC2×#6442721, C2×D4×#410, C2×#6628982, …
maximal quotient of#72310563, #72310898, #72314026, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277967);