Finite Group Databasebeta
Cayley diagram

C2×#20340 #6369741

order512
nilpotency class2
isoclinismisoclinic class of #20338
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20340

Subgroups

subgroupG/H
centerC2×C4C22×C42
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socleC22C22×#95
prime radicalC23×#41C22
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6369784, C2×#364129, C2×#364127, …
maximal normal subgroup ofC2×#6369784, C2×#364129, C2×#364127, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6276937);