Finite Group Databasebeta
Cayley diagram

C2×#8936 #193386

order512
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#8936

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#385
prime radicalC24#123
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 100582);