Cremona's table of elliptic curves

Curve 15624l2

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624l2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 31+ Signs for the Atkin-Lehner involutions
Class 15624l Isogeny class
Conductor 15624 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -2278782506585088 = -1 · 210 · 39 · 76 · 312 Discriminant
Eigenvalues 2+ 3-  0 7-  2 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26715,-2845978] [a1,a2,a3,a4,a6]
Generators [223:1512:1] Generators of the group modulo torsion
j -2824631270500/3052638603 j-invariant
L 5.2247544884005 L(r)(E,1)/r!
Ω 0.17907895427272 Real period
R 1.2156543160947 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 31248j2 124992cl2 5208k2 109368q2 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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