Cremona's table of elliptic curves

Curve 121030c1

121030 = 2 · 5 · 72 · 13 · 19



Data for elliptic curve 121030c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13- 19- Signs for the Atkin-Lehner involutions
Class 121030c Isogeny class
Conductor 121030 Conductor
∏ cp 9 Product of Tamagawa factors cp
deg 362880 Modular degree for the optimal curve
Δ -20561200430680 = -1 · 23 · 5 · 78 · 13 · 193 Discriminant
Eigenvalues 2+ -2 5+ 7+ -3 13-  0 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-3309,229856] [a1,a2,a3,a4,a6]
Generators [-6:502:1] Generators of the group modulo torsion
j -694769929/3566680 j-invariant
L 2.7125241391948 L(r)(E,1)/r!
Ω 0.59157332998674 Real period
R 4.5852710190708 Regulator
r 1 Rank of the group of rational points
S 1.0000000344887 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 121030n1 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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