Cremona's table of elliptic curves

Curve 1015b1

1015 = 5 · 7 · 29



Data for elliptic curve 1015b1

Field Data Notes
Atkin-Lehner 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 1015b Isogeny class
Conductor 1015 Conductor
∏ cp 90 Product of Tamagawa factors cp
deg 18720 Modular degree for the optimal curve
Δ -6095540060410757075 = -1 · 52 · 75 · 299 Discriminant
Eigenvalues  0  1 5+ 7-  6 -4 -6 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,1,448219,-27594650] [a1,a2,a3,a4,a6]
Generators [2234:110127:1] Generators of the group modulo torsion
j 9958490884690134695936/6095540060410757075 j-invariant
L 2.387451229564 L(r)(E,1)/r!
Ω 0.13830410915495 Real period
R 1.7262330411956 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 16240m1 64960u1 9135k1 5075d1 Quadratic twists by: -4 8 -3 5


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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