Cremona's table of elliptic curves

Curve 20350l2

20350 = 2 · 52 · 11 · 37



Data for elliptic curve 20350l2

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 37- Signs for the Atkin-Lehner involutions
Class 20350l Isogeny class
Conductor 20350 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -293457308089000 = -1 · 23 · 53 · 118 · 372 Discriminant
Eigenvalues 2+ -2 5-  0 11+  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-56216,5191278] [a1,a2,a3,a4,a6]
Generators [142:206:1] Generators of the group modulo torsion
j -157174618652555309/2347658464712 j-invariant
L 2.2298760702985 L(r)(E,1)/r!
Ω 0.54837844889068 Real period
R 2.0331543615631 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20350bb2 Quadratic twists by: 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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