Finite Group Databasebeta
Cayley diagram

C2×#10951 #354119

order512
nilpotency class3
isoclinismisoclinic class of #1902
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10951

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22#1437
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2850 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)(5,9,14,24)(6,16)(7,19)(8,11)(10,18)(12,21)(13,27,29,30)(15,26,20,23)(17,31)(22,33,34,28)(25,32);(3,5)(4,9,11,24)(6,13)(7,20)(8,14)(10,22,25,34)(12,26,19,23)(15,21)(16,30,31,27)(17,29)(18,33)(28,32);(3,6,7,18,8,17,21,32)(4,10,12,16,11,25,19,31)(5,13,20,33,14,29,15,28)(9,22,26,30,24,34,23,27)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#364101, C2×#383160, …
maximal normal subgroup ofC2×#375718, C2×#364101, C2×#383160, …
maximal quotient of#72224694, #72224696, #72238764, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261315);