Cremona's table of elliptic curves

Curve 61642j1

61642 = 2 · 72 · 17 · 37



Data for elliptic curve 61642j1

Field Data Notes
Atkin-Lehner 2+ 7- 17+ 37- Signs for the Atkin-Lehner involutions
Class 61642j Isogeny class
Conductor 61642 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 110880 Modular degree for the optimal curve
Δ -303109001216 = -1 · 212 · 76 · 17 · 37 Discriminant
Eigenvalues 2+  0 -3 7-  5  6 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2116,46416] [a1,a2,a3,a4,a6]
Generators [-24:300:1] Generators of the group modulo torsion
j -8908363017/2576384 j-invariant
L 3.8848742626872 L(r)(E,1)/r!
Ω 0.91970037977882 Real period
R 2.112032542289 Regulator
r 1 Rank of the group of rational points
S 1.000000000049 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1258d1 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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