Cremona's table of elliptic curves

Curve 17918b1

17918 = 2 · 172 · 31



Data for elliptic curve 17918b1

Field Data Notes
Atkin-Lehner 2- 17+ 31+ Signs for the Atkin-Lehner involutions
Class 17918b Isogeny class
Conductor 17918 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -13025790835712 = -1 · 210 · 177 · 31 Discriminant
Eigenvalues 2-  0  0  4  4  4 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,90,173621] [a1,a2,a3,a4,a6]
j 3375/539648 j-invariant
L 5.6150724620648 L(r)(E,1)/r!
Ω 0.56150724620647 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1054a1 Quadratic twists by: 17


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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