Cremona's table of elliptic curves

Curve 17690a1

17690 = 2 · 5 · 29 · 61



Data for elliptic curve 17690a1

Field Data Notes
Atkin-Lehner 2+ 5+ 29+ 61+ Signs for the Atkin-Lehner involutions
Class 17690a Isogeny class
Conductor 17690 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 25600 Modular degree for the optimal curve
Δ 283040000 = 28 · 54 · 29 · 61 Discriminant
Eigenvalues 2+  2 5+  2  0  2  6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-23028,-1354672] [a1,a2,a3,a4,a6]
Generators [120548568:-13813524628:9261] Generators of the group modulo torsion
j 1350584751098958409/283040000 j-invariant
L 5.4968773978745 L(r)(E,1)/r!
Ω 0.38755473679594 Real period
R 14.183486552943 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 88450m1 Quadratic twists by: 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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