Cremona's table of elliptic curves

Curve 83790cr2

83790 = 2 · 32 · 5 · 72 · 19



Data for elliptic curve 83790cr2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 83790cr Isogeny class
Conductor 83790 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 15733064297160 = 23 · 33 · 5 · 79 · 192 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 -2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-219113,-39422239] [a1,a2,a3,a4,a6]
Generators [1537:56266:1] Generators of the group modulo torsion
j 1067776023861/14440 j-invariant
L 9.3173418967469 L(r)(E,1)/r!
Ω 0.22066478208314 Real period
R 7.0373273950667 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 83790l2 83790dh2 Quadratic twists by: -3 -7


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

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