Finite Group Databasebeta
Cayley diagram

C2×#11456 #480041

order512
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11456

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC2×C4C23×C8
Frattini, cosocleC2×M16C24
socleC22C2×#324
prime radicalC25M16
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×M16 ◁ G
LECSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1

994 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);(3,4,7,12,8,11,22,27,9,13,23,29,6,19,20,28)(5,14,17,31,18,25,32,34,15,30,21,33,16,10,24,26);(3,5)(4,10,13,25)(6,16)(7,21)(8,18)(9,15)(11,14,19,30)(12,26,29,34)(17,23)(20,32)(22,24)(27,31,28,33);(5,15)(10,25)(14,30)(16,18)(17,21)(24,32)(26,34)(31,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#480320, #72292838, C2×#129358, …
maximal normal subgroup ofC2×#480320, #72292838, C2×#129358, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387237);