Cremona's table of elliptic curves

Curve 78771j1

78771 = 3 · 7 · 112 · 31



Data for elliptic curve 78771j1

Field Data Notes
Atkin-Lehner 3+ 7- 11- 31+ Signs for the Atkin-Lehner involutions
Class 78771j Isogeny class
Conductor 78771 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1574400 Modular degree for the optimal curve
Δ -128875168219140651 = -1 · 3 · 7 · 118 · 315 Discriminant
Eigenvalues -2 3+ -3 7- 11- -7  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-214452,-41874328] [a1,a2,a3,a4,a6]
Generators [895:21961:1] Generators of the group modulo torsion
j -615686922293248/72746672691 j-invariant
L 1.5275762914869 L(r)(E,1)/r!
Ω 0.11019589407046 Real period
R 3.4655925787209 Regulator
r 1 Rank of the group of rational points
S 1.0000000004599 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7161b1 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
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