Cremona's table of elliptic curves

Curve 11685b1

11685 = 3 · 5 · 19 · 41



Data for elliptic curve 11685b1

Field Data Notes
Atkin-Lehner 3+ 5+ 19- 41+ Signs for the Atkin-Lehner involutions
Class 11685b Isogeny class
Conductor 11685 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3264 Modular degree for the optimal curve
Δ 21558825 = 33 · 52 · 19 · 412 Discriminant
Eigenvalues  1 3+ 5+  0  4  4  0 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-253,1432] [a1,a2,a3,a4,a6]
j 1802041022809/21558825 j-invariant
L 2.1580235529502 L(r)(E,1)/r!
Ω 2.1580235529502 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 35055i1 58425l1 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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