Cremona's table of elliptic curves

Curve 4214a2

4214 = 2 · 72 · 43



Data for elliptic curve 4214a2

Field Data Notes
Atkin-Lehner 2+ 7- 43- Signs for the Atkin-Lehner involutions
Class 4214a Isogeny class
Conductor 4214 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 22864256231885488 = 24 · 716 · 43 Discriminant
Eigenvalues 2+  0  4 7-  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-162640,24215568] [a1,a2,a3,a4,a6]
Generators [-201:7083:1] Generators of the group modulo torsion
j 4044073786633161/194342971312 j-invariant
L 3.2547793609368 L(r)(E,1)/r!
Ω 0.37593576183417 Real period
R 4.3289036204708 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33712j2 37926cc2 105350cb2 602a2 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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