Cremona's table of elliptic curves

Curve 17784a2

17784 = 23 · 32 · 13 · 19



Data for elliptic curve 17784a2

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 17784a Isogeny class
Conductor 17784 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -307415077632 = -1 · 28 · 39 · 132 · 192 Discriminant
Eigenvalues 2+ 3+  2 -4  0 13+  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2079,-45198] [a1,a2,a3,a4,a6]
Generators [106:962:1] Generators of the group modulo torsion
j -197222256/61009 j-invariant
L 5.0277175022295 L(r)(E,1)/r!
Ω 0.34799807675506 Real period
R 3.6118859830426 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 35568a2 17784i2 Quadratic twists by: -4 -3


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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