Finite Group Databasebeta
Cayley diagram

C2×#12027 #483411

order512
nilpotency class4
isoclinismisoclinic class of #12026
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#12027

Subgroups

subgroupG/H
centerC2×C4#427
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22#1568
prime radicalC24#108
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#97 ◁ C2×#405 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(1,2);(3,4,8,15,10,16,34,47,11,17,33,14,9,37,7,32)(5,18,21,39,23,49,20,40,24,45,35,63,22,57,55,12)(6,25,28,59,30,44,27,46,31,60,36,64,29,13,41,43)(19,50,52,38,54,65,62,66,26,61,56,42,53,48,51,58);(3,5,7,20,9,22,33,21,11,24,34,55,10,23,8,35)(4,12,14,18,16,39,32,49,17,40,15,45,37,63,47,57)(6,26,27,62,29,54,28,52,31,19,41,51,30,53,36,56)(13,42,43,65,25,58,59,61,44,38,46,48,60,66,64,50);(3,6,9,29,11,31,10,30)(4,13,16,25,17,44,37,60)(5,19,22,53,24,26,23,54)(7,27,33,28,34,41,8,36)(12,38,39,66,40,42,63,58)(14,43,32,59,15,46,47,64)(18,48,49,50,45,65,57,61)(20,51,21,56,55,62,35,52)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#483414, C2×#150163, C2×#150164
maximal normal subgroup ofC2×#483414, C2×#150163, C2×#150164

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390607);