Cremona's table of elliptic curves

Curve 18755g2

18755 = 5 · 112 · 31



Data for elliptic curve 18755g2

Field Data Notes
Atkin-Lehner 5- 11+ 31+ Signs for the Atkin-Lehner involutions
Class 18755g Isogeny class
Conductor 18755 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ 644703125 = 56 · 113 · 31 Discriminant
Eigenvalues -1 -2 5- -4 11+ -6  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1790,28975] [a1,a2,a3,a4,a6]
Generators [-45:160:1] [10:105:1] Generators of the group modulo torsion
j 476562552731/484375 j-invariant
L 3.1924248551621 L(r)(E,1)/r!
Ω 1.6119936954493 Real period
R 0.66014006220468 Regulator
r 2 Rank of the group of rational points
S 0.99999999999991 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 93775a2 18755f2 Quadratic twists by: 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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