Cremona's table of elliptic curves

Curve 19600cw2

19600 = 24 · 52 · 72



Data for elliptic curve 19600cw2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600cw Isogeny class
Conductor 19600 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 439040000000000 = 217 · 510 · 73 Discriminant
Eigenvalues 2- -2 5+ 7-  4  2  8 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-476408,-126720812] [a1,a2,a3,a4,a6]
Generators [1318:39200:1] Generators of the group modulo torsion
j 544737993463/20000 j-invariant
L 3.7988668674406 L(r)(E,1)/r!
Ω 0.18172123263364 Real period
R 2.6131143375381 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 2450g2 78400ii2 3920w2 19600cu2 Quadratic twists by: -4 8 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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