Cremona's table of elliptic curves

Curve 71478x1

71478 = 2 · 32 · 11 · 192



Data for elliptic curve 71478x1

Field Data Notes
Atkin-Lehner 2+ 3- 11- 19+ Signs for the Atkin-Lehner involutions
Class 71478x Isogeny class
Conductor 71478 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 216000 Modular degree for the optimal curve
Δ -309773071872 = -1 · 29 · 36 · 112 · 193 Discriminant
Eigenvalues 2+ 3-  4 -1 11- -5  3 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-13320,-588992] [a1,a2,a3,a4,a6]
Generators [15753:364286:27] Generators of the group modulo torsion
j -52271672419/61952 j-invariant
L 6.4004143243325 L(r)(E,1)/r!
Ω 0.22218314722441 Real period
R 7.2017324486674 Regulator
r 1 Rank of the group of rational points
S 1.0000000001063 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7942l1 71478cm1 Quadratic twists by: -3 -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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