Cremona's table of elliptic curves

Curve 78771p2

78771 = 3 · 7 · 112 · 31



Data for elliptic curve 78771p2

Field Data Notes
Atkin-Lehner 3- 7+ 11- 31- Signs for the Atkin-Lehner involutions
Class 78771p Isogeny class
Conductor 78771 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -488763849508011 = -1 · 33 · 73 · 116 · 313 Discriminant
Eigenvalues  0 3- -3 7+ 11- -5  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-127937,17602877] [a1,a2,a3,a4,a6]
Generators [403:5626:1] [-279:5626:1] Generators of the group modulo torsion
j -130725250859008/275894451 j-invariant
L 8.4029208068111 L(r)(E,1)/r!
Ω 0.52504470393926 Real period
R 0.44456112995389 Regulator
r 2 Rank of the group of rational points
S 0.99999999998424 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 651e2 Quadratic twists by: -11


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