Cremona's table of elliptic curves

Curve 18850w1

18850 = 2 · 52 · 13 · 29



Data for elliptic curve 18850w1

Field Data Notes
Atkin-Lehner 2- 5+ 13- 29+ Signs for the Atkin-Lehner involutions
Class 18850w Isogeny class
Conductor 18850 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ -37700 = -1 · 22 · 52 · 13 · 29 Discriminant
Eigenvalues 2- -3 5+  1  2 13-  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-15,27] [a1,a2,a3,a4,a6]
Generators [3:0:1] Generators of the group modulo torsion
j -14016105/1508 j-invariant
L 5.3120868851725 L(r)(E,1)/r!
Ω 3.5540056142208 Real period
R 0.74733799855534 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 18850j1 Quadratic twists by: 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