Finite Group Databasebeta
Cayley diagram

C2×#13389 #499023

order512
nilpotency class4
isoclinismisoclinic class of #13389
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13389

Subgroups

subgroupG/H
center, socleC22#2033
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×#472C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1098 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);(4,10)(5,14)(6,8)(7,20)(11,26)(12,29)(13,18)(15,33)(16,21)(17,32)(19,22)(23,31)(24,27)(28,30);(3,4)(5,15)(6,18)(7,12)(8,10)(9,13)(11,17)(14,30)(16,24)(19,34)(20,25)(21,33)(22,29)(23,28)(26,31)(27,32);(3,5,6,16,9,17,8,23)(4,11,10,24,13,15,18,28)(7,21,19,14,22,31,20,32)(12,26,25,30,29,33,34,27)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499603, C2×#509107, C2×#510514, …
maximal normal subgroup ofC2×#499603, C2×#509107, C2×#510514, …
maximal quotient of#72240860, #72250113

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406219);