Cremona's table of elliptic curves

Curve 122018a1

122018 = 2 · 132 · 192



Data for elliptic curve 122018a1

Field Data Notes
Atkin-Lehner 2+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 122018a Isogeny class
Conductor 122018 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 17072640 Modular degree for the optimal curve
Δ 3.5466276158935E+21 Discriminant
Eigenvalues 2+  0 -1  1 -5 13+ -1 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-396508930,3039075894804] [a1,a2,a3,a4,a6]
Generators [307308:421058:27] Generators of the group modulo torsion
j 497630516409/256 j-invariant
L 2.7492530548427 L(r)(E,1)/r!
Ω 0.11516633145579 Real period
R 3.9786701203161 Regulator
r 1 Rank of the group of rational points
S 1.0000000014059 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 122018t1 122018bc1 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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