Finite Group Databasebeta
Cayley diagram

C2×#13007 #494479

order512
nilpotency class4
isoclinismisoclinic class of #13005
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13007

Subgroups

subgroupG/H
center, socleC22#1874
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#472C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1406 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);(3,4,9,15,8,14,25,13,11,16,24,27,10,5,7,18)(6,17,21,32,26,12,23,30,22,33,28,29,20,31,19,34);(3,5,8,16,11,14,10,4)(6,17,26,31,22,33,20,12)(7,18,9,27,25,13,24,15)(19,32,21,34,23,29,28,30);(3,6)(4,12)(5,17)(7,23)(8,26)(9,28)(10,20)(11,22)(13,32)(14,33)(15,34)(16,31)(18,29)(19,25)(21,24)(27,30)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#510872, C2×#495737, C2×#510514, …
maximal normal subgroup ofC2×#510872, C2×#495737, C2×#510514, …
maximal quotient of#72250592, #72250658, #72309662, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401675);