Finite Group Databasebeta
Cayley diagram

C2×#19934 #6358305

order512
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19934

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#3366C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1736 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6361640, C2×#6358819, C2×#6363020
maximal normal subgroup ofC2×#6361640, C2×#6358819, C2×#6363020

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265501);