Cremona's table of elliptic curves

Curve 19355i2

19355 = 5 · 72 · 79



Data for elliptic curve 19355i2

Field Data Notes
Atkin-Lehner 5- 7+ 79- Signs for the Atkin-Lehner involutions
Class 19355i Isogeny class
Conductor 19355 Conductor
∏ cp 9 Product of Tamagawa factors cp
Δ -14211358601195 = -1 · 5 · 78 · 793 Discriminant
Eigenvalues  0  1 5- 7+  3  2 -3 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-16235,-822041] [a1,a2,a3,a4,a6]
Generators [10281:187730:27] Generators of the group modulo torsion
j -82096193536/2465195 j-invariant
L 5.338877398225 L(r)(E,1)/r!
Ω 0.21109903859177 Real period
R 2.8100961698359 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 96775a2 19355f2 Quadratic twists by: 5 -7


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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