Cremona's table of elliptic curves

Curve 18315w1

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315w1

Field Data Notes
Atkin-Lehner 3- 5- 11- 37- Signs for the Atkin-Lehner involutions
Class 18315w Isogeny class
Conductor 18315 Conductor
∏ cp 90 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ -687238903248046875 = -1 · 310 · 59 · 115 · 37 Discriminant
Eigenvalues -2 3- 5- -1 11- -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,1,106413,-37580760] [a1,a2,a3,a4,a6]
Generators [548:13612:1] Generators of the group modulo torsion
j 182801706156486656/942714544921875 j-invariant
L 2.6582755955827 L(r)(E,1)/r!
Ω 0.14401579817433 Real period
R 0.20509135720458 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 6105h1 91575bj1 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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