Cremona's table of elliptic curves

Curve 2805d1

2805 = 3 · 5 · 11 · 17



Data for elliptic curve 2805d1

Field Data Notes
Atkin-Lehner 3- 5+ 11- 17+ Signs for the Atkin-Lehner involutions
Class 2805d Isogeny class
Conductor 2805 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 8736 Modular degree for the optimal curve
Δ 99845947265625 = 37 · 512 · 11 · 17 Discriminant
Eigenvalues  1 3- 5+  0 11-  2 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-13729,-391273] [a1,a2,a3,a4,a6]
Generators [-35:233:1] Generators of the group modulo torsion
j 286150792766867209/99845947265625 j-invariant
L 4.4141196569383 L(r)(E,1)/r!
Ω 0.45366984151111 Real period
R 2.7799446413248 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 44880z1 8415n1 14025h1 30855l1 Quadratic twists by: -4 -3 5 -11


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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