Cremona's table of elliptic curves

Curve 122018bc1

122018 = 2 · 132 · 192



Data for elliptic curve 122018bc1

Field Data Notes
Atkin-Lehner 2- 13+ 19- Signs for the Atkin-Lehner involutions
Class 122018bc Isogeny class
Conductor 122018 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 898560 Modular degree for the optimal curve
Δ 75386570311936 = 28 · 138 · 192 Discriminant
Eigenvalues 2-  0 -1  1 -5 13+ -1 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1098363,-442789525] [a1,a2,a3,a4,a6]
Generators [-605:314:1] Generators of the group modulo torsion
j 497630516409/256 j-invariant
L 7.9411690729924 L(r)(E,1)/r!
Ω 0.14747320722416 Real period
R 2.2436756373498 Regulator
r 1 Rank of the group of rational points
S 1.0000000075475 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122018d1 122018a1 Quadratic twists by: 13 -19


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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