Cremona's table of elliptic curves

Curve 1278h2

1278 = 2 · 32 · 71



Data for elliptic curve 1278h2

Field Data Notes
Atkin-Lehner 2- 3- 71+ Signs for the Atkin-Lehner involutions
Class 1278h Isogeny class
Conductor 1278 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 29399112 = 23 · 36 · 712 Discriminant
Eigenvalues 2- 3- -2  0 -6  4 -6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-371,2827] [a1,a2,a3,a4,a6]
Generators [-7:74:1] Generators of the group modulo torsion
j 7727161833/40328 j-invariant
L 3.3668133515972 L(r)(E,1)/r!
Ω 2.1062653732642 Real period
R 0.53282512804159 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10224r2 40896m2 142c2 31950m2 Quadratic twists by: -4 8 -3 5


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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