Cremona's table of elliptic curves

Curve 15480i1

15480 = 23 · 32 · 5 · 43



Data for elliptic curve 15480i1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43- Signs for the Atkin-Lehner involutions
Class 15480i Isogeny class
Conductor 15480 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 25231360 Modular degree for the optimal curve
Δ -4.9391381553199E+30 Discriminant
Eigenvalues 2+ 3- 5- -2 -5 -5 -1 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3595947108,-67412970270124] [a1,a2,a3,a4,a6]
j 27554726454844416496885738496/26465717996184551883676875 j-invariant
L 0.4245673006813 L(r)(E,1)/r!
Ω 0.013267728146291 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30960k1 123840bp1 5160j1 77400bg1 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