Cremona's table of elliptic curves

Curve 19800u1

19800 = 23 · 32 · 52 · 11



Data for elliptic curve 19800u1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11- Signs for the Atkin-Lehner involutions
Class 19800u Isogeny class
Conductor 19800 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ -57736800000000 = -1 · 211 · 38 · 58 · 11 Discriminant
Eigenvalues 2+ 3- 5- -2 11- -1 -4 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-19875,1138750] [a1,a2,a3,a4,a6]
j -1488770/99 j-invariant
L 1.2323911382294 L(r)(E,1)/r!
Ω 0.61619556911472 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 39600bm1 6600be1 19800bj1 Quadratic twists by: -4 -3 5


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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