Cremona's table of elliptic curves

Curve 1995f3

1995 = 3 · 5 · 7 · 19



Data for elliptic curve 1995f3

Field Data Notes
Atkin-Lehner 3- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 1995f Isogeny class
Conductor 1995 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -779296875 = -1 · 3 · 59 · 7 · 19 Discriminant
Eigenvalues  0 3- 5+ 7-  0 -4  0 19- Hecke eigenvalues for primes up to 20
Equation [0,1,1,-44381,-3613519] [a1,a2,a3,a4,a6]
j -9667735243366334464/779296875 j-invariant
L 1.4801713029026 L(r)(E,1)/r!
Ω 0.16446347810028 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31920q3 127680bh3 5985r3 9975c3 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
Back to Tables and computations