Cremona's table of elliptic curves

Curve 15624i1

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624i1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 31- Signs for the Atkin-Lehner involutions
Class 15624i Isogeny class
Conductor 15624 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 698880 Modular degree for the optimal curve
Δ -2.0843751456997E+22 Discriminant
Eigenvalues 2+ 3- -1 7+ -3 -1 -1  3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4493523,7854375566] [a1,a2,a3,a4,a6]
Generators [44033426:4991073948:68921] Generators of the group modulo torsion
j -6720895431401588642/13961060378754237 j-invariant
L 4.0707371817635 L(r)(E,1)/r!
Ω 0.10783414844641 Real period
R 9.4374955438781 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31248q1 124992bx1 5208i1 109368m1 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
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