Cremona's table of elliptic curves

Curve 83790cr1

83790 = 2 · 32 · 5 · 72 · 19



Data for elliptic curve 83790cr1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 83790cr Isogeny class
Conductor 83790 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 236544 Modular degree for the optimal curve
Δ -33122240625600 = -1 · 26 · 33 · 52 · 79 · 19 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-13313,-649519] [a1,a2,a3,a4,a6]
Generators [165:1192:1] Generators of the group modulo torsion
j -239483061/30400 j-invariant
L 9.3173418967469 L(r)(E,1)/r!
Ω 0.22066478208314 Real period
R 3.5186636975334 Regulator
r 1 Rank of the group of rational points
S 1.0000000000286 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 83790l1 83790dh1 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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