Cremona's table of elliptic curves

Curve 19600v1

19600 = 24 · 52 · 72



Data for elliptic curve 19600v1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600v Isogeny class
Conductor 19600 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -128678593750000 = -1 · 24 · 510 · 77 Discriminant
Eigenvalues 2+  2 5+ 7- -5  0 -8 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10208,678287] [a1,a2,a3,a4,a6]
j -6400/7 j-invariant
L 2.1276087781277 L(r)(E,1)/r!
Ω 0.53190219453193 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 9800l1 78400iv1 19600bp1 2800e1 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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