Cremona's table of elliptic curves

Curve 121471a1

121471 = 72 · 37 · 67



Data for elliptic curve 121471a1

Field Data Notes
Atkin-Lehner 7+ 37- 67+ Signs for the Atkin-Lehner involutions
Class 121471a Isogeny class
Conductor 121471 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 18528 Modular degree for the optimal curve
Δ 5952079 = 74 · 37 · 67 Discriminant
Eigenvalues -1 -1  1 7+ -5 -1 -6  5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-50,48] [a1,a2,a3,a4,a6]
Generators [-8:7:1] [6:21:8] Generators of the group modulo torsion
j 5764801/2479 j-invariant
L 5.996186724883 L(r)(E,1)/r!
Ω 2.158932980663 Real period
R 0.92579479142604 Regulator
r 2 Rank of the group of rational points
S 0.99999999987922 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 121471b1 Quadratic twists by: -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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