Cremona's table of elliptic curves

Curve 2961b1

2961 = 32 · 7 · 47



Data for elliptic curve 2961b1

Field Data Notes
Atkin-Lehner 3+ 7+ 47- Signs for the Atkin-Lehner involutions
Class 2961b Isogeny class
Conductor 2961 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 384 Modular degree for the optimal curve
Δ -6475707 = -1 · 39 · 7 · 47 Discriminant
Eigenvalues  0 3+  2 7+  1  2  3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-54,-196] [a1,a2,a3,a4,a6]
j -884736/329 j-invariant
L 1.7290932618441 L(r)(E,1)/r!
Ω 0.86454663092207 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 47376x1 2961a1 74025d1 20727a1 Quadratic twists by: -4 -3 5 -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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