Cremona's table of elliptic curves

Curve 83790er2

83790 = 2 · 32 · 5 · 72 · 19



Data for elliptic curve 83790er2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 83790er Isogeny class
Conductor 83790 Conductor
∏ cp 384 Product of Tamagawa factors cp
Δ 2427387062990400 = 26 · 36 · 52 · 78 · 192 Discriminant
Eigenvalues 2- 3- 5+ 7- -4 -2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-156638,-23704019] [a1,a2,a3,a4,a6]
Generators [-229:457:1] Generators of the group modulo torsion
j 4955605568649/28302400 j-invariant
L 8.0820180061731 L(r)(E,1)/r!
Ω 0.24006279057844 Real period
R 1.4027611251401 Regulator
r 1 Rank of the group of rational points
S 1.0000000001222 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9310j2 11970cf2 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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