Cremona's table of elliptic curves

Curve 70380i1

70380 = 22 · 32 · 5 · 17 · 23



Data for elliptic curve 70380i1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 17- 23- Signs for the Atkin-Lehner involutions
Class 70380i Isogeny class
Conductor 70380 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 17664 Modular degree for the optimal curve
Δ 71787600 = 24 · 33 · 52 · 172 · 23 Discriminant
Eigenvalues 2- 3+ 5+ -2  0 -6 17-  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-108,-143] [a1,a2,a3,a4,a6]
Generators [-9:10:1] [-6:17:1] Generators of the group modulo torsion
j 322486272/166175 j-invariant
L 9.3521253137093 L(r)(E,1)/r!
Ω 1.5658555920656 Real period
R 0.99542228553919 Regulator
r 2 Rank of the group of rational points
S 1.0000000000042 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70380k1 Quadratic twists by: -3


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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