Cremona's table of elliptic curves

Curve 7812f2

7812 = 22 · 32 · 7 · 31



Data for elliptic curve 7812f2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 7812f Isogeny class
Conductor 7812 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 294227029660370688 = 28 · 320 · 73 · 312 Discriminant
Eigenvalues 2- 3-  0 7+  4 -4 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-219855,29887846] [a1,a2,a3,a4,a6]
Generators [134666:693594:343] Generators of the group modulo torsion
j 6297457702786000/1576576590687 j-invariant
L 4.1651496339319 L(r)(E,1)/r!
Ω 0.28826067856876 Real period
R 7.2246233073 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 31248ch2 124992bb2 2604c2 54684r2 Quadratic twists by: -4 8 -3 -7


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