Cremona's table of elliptic curves

Curve 171c1

171 = 32 · 19



Data for elliptic curve 171c1

Field Data Notes
Atkin-Lehner 3- 19+ Signs for the Atkin-Lehner involutions
Class 171c Isogeny class
Conductor 171 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 96 Modular degree for the optimal curve
Δ -817887699 = -1 · 316 · 19 Discriminant
Eigenvalues  2 3- -1  3  3 -6 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,1,177,1035] [a1,a2,a3,a4,a6]
j 841232384/1121931 j-invariant
L 2.1401740379046 L(r)(E,1)/r!
Ω 1.0700870189523 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2736s1 10944z1 57c1 4275i1 Quadratic twists by: -4 8 -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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