Cremona's table of elliptic curves

Curve 61642d1

61642 = 2 · 72 · 17 · 37



Data for elliptic curve 61642d1

Field Data Notes
Atkin-Lehner 2+ 7- 17+ 37+ Signs for the Atkin-Lehner involutions
Class 61642d Isogeny class
Conductor 61642 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 48384 Modular degree for the optimal curve
Δ 4144068376 = 23 · 77 · 17 · 37 Discriminant
Eigenvalues 2+  1  3 7-  0  4 17+ -5 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1202,15628] [a1,a2,a3,a4,a6]
j 1630532233/35224 j-invariant
L 2.772306638985 L(r)(E,1)/r!
Ω 1.3861533206271 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 8806c1 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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