Cremona's table of elliptic curves

Curve 61642v1

61642 = 2 · 72 · 17 · 37



Data for elliptic curve 61642v1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 37- Signs for the Atkin-Lehner involutions
Class 61642v Isogeny class
Conductor 61642 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 1703808 Modular degree for the optimal curve
Δ -298942988288 = -1 · 218 · 72 · 17 · 372 Discriminant
Eigenvalues 2- -1 -4 7- -3  1 17+  2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-7043415,-7197806099] [a1,a2,a3,a4,a6]
j -788637582736643952535489/6100877312 j-invariant
L 1.6681159597194 L(r)(E,1)/r!
Ω 0.046336554701998 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 61642q1 Quadratic twists by: -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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