Cremona's table of elliptic curves

Curve 18020a1

18020 = 22 · 5 · 17 · 53



Data for elliptic curve 18020a1

Field Data Notes
Atkin-Lehner 2- 5- 17- 53+ Signs for the Atkin-Lehner involutions
Class 18020a Isogeny class
Conductor 18020 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12672 Modular degree for the optimal curve
Δ 1770645200 = 24 · 52 · 174 · 53 Discriminant
Eigenvalues 2- -2 5-  4  4  6 17-  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-345,1300] [a1,a2,a3,a4,a6]
j 284655271936/110665325 j-invariant
L 2.71153115874 L(r)(E,1)/r!
Ω 1.35576557937 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72080g1 90100c1 Quadratic twists by: -4 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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