Finite Group Databasebeta
Cayley diagram

C2×#20675 #6370828

order512
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20675

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#380
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4)(5,14)(6,19,21,26)(7,22)(8,12)(9,13)(10,17)(11,20,27,23)(15,24,30,34)(16,29)(18,25)(28,31,33,32);(3,5,7,17,9,16,8,18)(4,10,12,14,13,25,22,29)(6,15,20,31,21,30,23,32)(11,24,26,28,27,34,19,33);(3,6)(4,11)(5,15)(7,20)(8,23)(9,21)(10,24)(12,26)(13,27)(14,28)(16,30)(17,31)(18,32)(19,22)(25,34)(29,33);(5,16)(10,25)(14,29)(15,30)(17,18)(24,34)(28,33)(31,32)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#401631, C2×#6462912, C2×#401934, …
maximal normal subgroup ofC2×#401631, C2×#6462912, C2×#401934, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278024);