Cremona's table of elliptic curves

Curve 20202h2

20202 = 2 · 3 · 7 · 13 · 37



Data for elliptic curve 20202h2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13- 37+ Signs for the Atkin-Lehner involutions
Class 20202h Isogeny class
Conductor 20202 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -6665973132 = -1 · 22 · 3 · 74 · 132 · 372 Discriminant
Eigenvalues 2- 3+  2 7-  2 13-  4 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-427,-5371] [a1,a2,a3,a4,a6]
j -8611343303473/6665973132 j-invariant
L 4.0651781719659 L(r)(E,1)/r!
Ω 0.50814727149574 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60606r2 Quadratic twists by: -3


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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