Cremona's table of elliptic curves

Curve 1995g4

1995 = 3 · 5 · 7 · 19



Data for elliptic curve 1995g4

Field Data Notes
Atkin-Lehner 3- 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 1995g Isogeny class
Conductor 1995 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -6.5884851853302E+20 Discriminant
Eigenvalues  1 3- 5- 7-  0  6  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,607477,-1221383347] [a1,a2,a3,a4,a6]
j 24792153857163653065559/658848518533019475675 j-invariant
L 3.1274337737357 L(r)(E,1)/r!
Ω 0.078185844343392 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31920bd3 127680o3 5985l4 9975b4 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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