Cremona's table of elliptic curves

Curve 18880i2

18880 = 26 · 5 · 59



Data for elliptic curve 18880i2

Field Data Notes
Atkin-Lehner 2- 5+ 59+ Signs for the Atkin-Lehner involutions
Class 18880i Isogeny class
Conductor 18880 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 365009305600 = 222 · 52 · 592 Discriminant
Eigenvalues 2-  0 5+ -4  4 -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-5068,-135792] [a1,a2,a3,a4,a6]
j 54915331401/1392400 j-invariant
L 0.56671143169072 L(r)(E,1)/r!
Ω 0.56671143169073 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 18880c2 4720e2 94400bq2 Quadratic twists by: -4 8 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
Back to Tables and computations