Finite Group Databasebeta
Cayley diagram

C2×#13291 #495391

order512
nilpotency class4
isoclinismisoclinic class of #13291
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#13291

Subgroups

subgroupG/H
center, socleC22#1993
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ 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)(5,16,20,32)(6,22,25,30)(7,26)(8,13)(9,15)(10,11,24,29)(12,17)(14,28)(18,27)(19,23,21,34)(31,33);(3,5,17,30,28,19,7,11,9,20,33,22,8,21,27,29)(4,10,18,34,13,25,31,32,15,24,26,23,14,6,12,16);(3,6,9,25)(4,11)(5,18)(7,23,27,34)(8,24,28,10)(12,21)(13,22)(14,30)(15,29)(16,17,32,33)(19,31)(20,26)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500473, C2×#495573, C2×#500940, …
maximal normal subgroup ofC2×#500473, C2×#495573, C2×#500940, …
maximal quotient of#72237291, #72240731, #72252764, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402587);