Cremona's table of elliptic curves

Curve 18315u2

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315u2

Field Data Notes
Atkin-Lehner 3- 5- 11- 37- Signs for the Atkin-Lehner involutions
Class 18315u Isogeny class
Conductor 18315 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ -107207138671875 = -1 · 36 · 510 · 11 · 372 Discriminant
Eigenvalues -1 3- 5- -2 11-  6  2  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-21152,1289854] [a1,a2,a3,a4,a6]
Generators [112:-619:1] Generators of the group modulo torsion
j -1435592723091129/147060546875 j-invariant
L 3.5145520179451 L(r)(E,1)/r!
Ω 0.57994347294033 Real period
R 0.30300815354695 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 2035a2 91575bc2 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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