Cremona's table of elliptic curves

Curve 121040b2

121040 = 24 · 5 · 17 · 89



Data for elliptic curve 121040b2

Field Data Notes
Atkin-Lehner 2+ 5+ 17- 89+ Signs for the Atkin-Lehner involutions
Class 121040b Isogeny class
Conductor 121040 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 6894438400 = 211 · 52 · 17 · 892 Discriminant
Eigenvalues 2+  0 5+ -2  4 -4 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-18163,942162] [a1,a2,a3,a4,a6]
Generators [-147:660:1] [-11:1068:1] Generators of the group modulo torsion
j 323561253064338/3366425 j-invariant
L 10.354730134834 L(r)(E,1)/r!
Ω 1.2030762118096 Real period
R 2.1517194895186 Regulator
r 2 Rank of the group of rational points
S 1.0000000005337 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 60520a2 Quadratic twists by: -4


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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