Cremona's table of elliptic curves

Curve 73997g1

73997 = 7 · 11 · 312



Data for elliptic curve 73997g1

Field Data Notes
Atkin-Lehner 7- 11+ 31- Signs for the Atkin-Lehner involutions
Class 73997g Isogeny class
Conductor 73997 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 15120 Modular degree for the optimal curve
Δ -62675459 = -1 · 72 · 113 · 312 Discriminant
Eigenvalues  0 -1  3 7- 11+ -2  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,21,372] [a1,a2,a3,a4,a6]
Generators [10:38:1] Generators of the group modulo torsion
j 1015808/65219 j-invariant
L 5.4294460902891 L(r)(E,1)/r!
Ω 1.4994806714034 Real period
R 1.8104421733471 Regulator
r 1 Rank of the group of rational points
S 0.99999999982207 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 73997h1 Quadratic twists by: -31


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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