Cremona's table of elliptic curves

Curve 83790cy1

83790 = 2 · 32 · 5 · 72 · 19



Data for elliptic curve 83790cy1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 83790cy Isogeny class
Conductor 83790 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 903168 Modular degree for the optimal curve
Δ -135218235129949440 = -1 · 28 · 39 · 5 · 710 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7-  4 -3  1 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,125602,4378861] [a1,a2,a3,a4,a6]
j 39413493/24320 j-invariant
L 3.2421245692267 L(r)(E,1)/r!
Ω 0.2026327842764 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83790s1 83790da1 Quadratic twists by: -3 -7


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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