Cremona's table of elliptic curves

Curve 18315k2

18315 = 32 · 5 · 11 · 37



Data for elliptic curve 18315k2

Field Data Notes
Atkin-Lehner 3- 5+ 11+ 37- Signs for the Atkin-Lehner involutions
Class 18315k Isogeny class
Conductor 18315 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 244535195025 = 310 · 52 · 112 · 372 Discriminant
Eigenvalues  1 3- 5+ -4 11+ -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6120,184275] [a1,a2,a3,a4,a6]
Generators [58:119:1] Generators of the group modulo torsion
j 34776859950721/335439225 j-invariant
L 3.9248322029834 L(r)(E,1)/r!
Ω 0.9920989371424 Real period
R 1.9780447574555 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 6105l2 91575v2 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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