Finite Group Databasebeta
Cayley diagram

C2×#10744 #353424

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10744

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C22⋊#95
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3990 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);(3,4,7,13,9,14,8,12)(5,15,17,10,18,25,19,24)(6,11,21,26,22,27,20,28)(16,30,33,34,32,29,31,23);(3,5,8,19,9,18,7,17)(4,10,13,25,14,24,12,15)(6,16,20,31,22,32,21,33)(11,23,26,30,27,34,28,29);(3,6)(4,11)(5,16)(7,21)(8,20)(9,22)(10,23)(12,28)(13,26)(14,27)(15,29)(17,33)(18,32)(19,31)(24,34)(25,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257327, #72311293, #72311298, …
maximal normal subgroup of#72257327, #72311293, #72311298, …
maximal quotient of#72257348, #72257417, #72257526

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260620);