Finite Group Databasebeta
Cayley diagram

C2×#10142 #236723

order512
nilpotency class3
isoclinismisoclinic class of #10128
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10142

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 143919);