Finite Group Databasebeta
Cayley diagram

C2×#20867 #6371302

order512
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20867

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#385
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4550 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);(3,4,8,13,9,12,7,23)(5,14,16,10,18,26,17,25)(6,19,21,11,22,28,20,27)(15,30,31,29,32,24,33,34);(3,5,8,16,9,18,7,17)(4,10,13,26,12,25,23,14)(6,15,21,31,22,32,20,33)(11,24,28,34,27,30,19,29);(3,6)(4,11)(5,15)(7,20)(8,21)(9,22)(10,24)(12,27)(13,28)(14,29)(16,31)(17,33)(18,32)(19,23)(25,30)(26,34);(4,12)(10,25)(11,27)(13,23)(14,26)(19,28)(24,30)(29,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437952, C2×#7504667, C2×#6437950, …
maximal normal subgroup ofC2×#6437952, C2×#7504667, C2×#6437950, …
maximal quotient ofC2×#353456, C2×#357746

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278498);