Cremona's table of elliptic curves

Curve 69628d1

69628 = 22 · 132 · 103



Data for elliptic curve 69628d1

Field Data Notes
Atkin-Lehner 2- 13+ 103- Signs for the Atkin-Lehner involutions
Class 69628d Isogeny class
Conductor 69628 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 1693440 Modular degree for the optimal curve
Δ 7986210810624527104 = 28 · 1313 · 103 Discriminant
Eigenvalues 2- -1 -3  0 -2 13+  7 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6510612,-6390505304] [a1,a2,a3,a4,a6]
Generators [-1938970:742586:1331] Generators of the group modulo torsion
j 24699555786200272/6463097251 j-invariant
L 3.1838883322708 L(r)(E,1)/r!
Ω 0.094515038404469 Real period
R 2.8072149385942 Regulator
r 1 Rank of the group of rational points
S 0.99999999984321 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5356b1 Quadratic twists by: 13


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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