Cremona's table of elliptic curves

Curve 61642k1

61642 = 2 · 72 · 17 · 37



Data for elliptic curve 61642k1

Field Data Notes
Atkin-Lehner 2+ 7- 17- 37- Signs for the Atkin-Lehner involutions
Class 61642k Isogeny class
Conductor 61642 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 112128 Modular degree for the optimal curve
Δ -555847118848 = -1 · 212 · 73 · 172 · 372 Discriminant
Eigenvalues 2+  0 -2 7-  4  6 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5483,-158971] [a1,a2,a3,a4,a6]
j -53153134832799/1620545536 j-invariant
L 1.1076223929953 L(r)(E,1)/r!
Ω 0.2769055972209 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 61642i1 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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