Cremona's table of elliptic curves

Curve 19215h2

19215 = 32 · 5 · 7 · 61



Data for elliptic curve 19215h2

Field Data Notes
Atkin-Lehner 3- 5+ 7+ 61- Signs for the Atkin-Lehner involutions
Class 19215h Isogeny class
Conductor 19215 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1298025791015625 = -1 · 36 · 510 · 72 · 612 Discriminant
Eigenvalues  1 3- 5+ 7+ -2 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-33390,-2910519] [a1,a2,a3,a4,a6]
Generators [14872:1806033:1] Generators of the group modulo torsion
j -5647454716105441/1780556640625 j-invariant
L 4.5784292113451 L(r)(E,1)/r!
Ω 0.17378947890107 Real period
R 6.5861714418733 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 2135g2 96075bm2 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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