Cremona's table of elliptic curves

Curve 122018bf2

122018 = 2 · 132 · 192



Data for elliptic curve 122018bf2

Field Data Notes
Atkin-Lehner 2- 13+ 19- Signs for the Atkin-Lehner involutions
Class 122018bf Isogeny class
Conductor 122018 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1.1245524601245E+21 Discriminant
Eigenvalues 2-  1  4 -3 -2 13+  3 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-4271901,3761630183] [a1,a2,a3,a4,a6]
Generators [7418420016884513026:898467186562084215257:492702062782168] Generators of the group modulo torsion
j -37966934881/4952198 j-invariant
L 15.333487995542 L(r)(E,1)/r!
Ω 0.14990629908661 Real period
R 25.571787324766 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 722c2 6422b2 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
Back to Tables and computations