Cremona's table of elliptic curves

Curve 18810a2

18810 = 2 · 32 · 5 · 11 · 19



Data for elliptic curve 18810a2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11+ 19+ Signs for the Atkin-Lehner involutions
Class 18810a Isogeny class
Conductor 18810 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 6008666400 = 25 · 33 · 52 · 114 · 19 Discriminant
Eigenvalues 2+ 3+ 5+  4 11+  2  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9690,369556] [a1,a2,a3,a4,a6]
Generators [53:26:1] Generators of the group modulo torsion
j 3726975084864507/222543200 j-invariant
L 4.1263899430233 L(r)(E,1)/r!
Ω 1.2738755028782 Real period
R 1.6196205726934 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 18810p2 94050ci2 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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