Cremona's table of elliptic curves

Curve 18315l2

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315l2

Field Data Notes
Atkin-Lehner 3- 5+ 11- 37+ Signs for the Atkin-Lehner involutions
Class 18315l Isogeny class
Conductor 18315 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 171531421875 = 36 · 56 · 11 · 372 Discriminant
Eigenvalues  1 3- 5+ -4 11- -6  6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1395,2646] [a1,a2,a3,a4,a6]
Generators [46:162:1] Generators of the group modulo torsion
j 411996867121/235296875 j-invariant
L 4.00682319127 L(r)(E,1)/r!
Ω 0.8718635277708 Real period
R 2.2978499866342 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 2035c2 91575bp2 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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