Cremona's table of elliptic curves

Curve 6216l1

6216 = 23 · 3 · 7 · 37



Data for elliptic curve 6216l1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 6216l Isogeny class
Conductor 6216 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 640 Modular degree for the optimal curve
Δ 459984 = 24 · 3 · 7 · 372 Discriminant
Eigenvalues 2- 3+ -2 7+ -4 -4 -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-19,4] [a1,a2,a3,a4,a6]
Generators [-3:5:1] [0:2:1] Generators of the group modulo torsion
j 49948672/28749 j-invariant
L 4.037504528689 L(r)(E,1)/r!
Ω 2.4775188839075 Real period
R 1.6296564094487 Regulator
r 2 Rank of the group of rational points
S 0.99999999999978 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12432r1 49728bw1 18648g1 43512bg1 Quadratic twists by: -4 8 -3 -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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