Finite Group Databasebeta
Cayley diagram

C2×#21184 #6371914

order512
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#21184

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#389
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2558 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6372920, C2×#400817, C2×#400797, …
maximal normal subgroup ofC2×#6372920, C2×#400817, C2×#400797, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6279110);