Finite Group Databasebeta
Cayley diagram

C2×#12686 #493346

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12686

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22#1779
prime radicalC23×#41C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

3202 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);(3,4,7,13,8,14,23,31,9,11,22,27,6,12,20,29)(5,15,17,32,16,25,33,30,18,28,21,34,19,10,24,26);(3,5)(4,10)(6,19)(7,21)(8,16)(9,18)(11,25)(12,28)(13,30)(14,15)(17,22)(20,33)(23,24)(26,27)(29,32)(31,34);(4,11)(7,22)(10,25)(12,14)(15,28)(17,21)(20,23)(24,33)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#496304, #72292826, C2×#129238, …
maximal normal subgroup ofC2×#496304, #72292826, C2×#129238, …
maximal quotient of#72293286

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400542);