Cremona's table of elliptic curves

Curve 18315i2

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315i2

Field Data Notes
Atkin-Lehner 3- 5+ 11+ 37- Signs for the Atkin-Lehner involutions
Class 18315i Isogeny class
Conductor 18315 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 9.8279246613081E+21 Discriminant
Eigenvalues  1 3- 5+  0 11+ -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6392385,-3991879584] [a1,a2,a3,a4,a6]
Generators [5197364750508700:921338824994668802:163398182563] Generators of the group modulo torsion
j 39626434137891264921361/13481378136225140625 j-invariant
L 5.0377224416285 L(r)(E,1)/r!
Ω 0.097566284842273 Real period
R 25.816922565887 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 6105j2 91575s2 Quadratic twists by: -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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