Finite Group Databasebeta
Cayley diagram

C2×#13466 #499301

order512
nilpotency class4
isoclinismisoclinic class of #13309
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13466

Subgroups

subgroupG/H
centerC2×C4#469
commutator, Frattini, cosocleC22×C8C24
socleC22#2065
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

778 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499634, C2×#499478, C2×#499506, …
maximal normal subgroup ofC2×#499634, C2×#499478, C2×#499506, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406497);