Cremona's table of elliptic curves

Curve 71200a1

71200 = 25 · 52 · 89



Data for elliptic curve 71200a1

Field Data Notes
Atkin-Lehner 2+ 5+ 89+ Signs for the Atkin-Lehner involutions
Class 71200a Isogeny class
Conductor 71200 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ 990125000000 = 26 · 59 · 892 Discriminant
Eigenvalues 2+  0 5+ -4  0  4  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3425,-60500] [a1,a2,a3,a4,a6]
Generators [-45:50:1] Generators of the group modulo torsion
j 4443297984/990125 j-invariant
L 5.1363145521304 L(r)(E,1)/r!
Ω 0.63400779372328 Real period
R 2.0253357305658 Regulator
r 1 Rank of the group of rational points
S 0.99999999995924 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 71200j1 14240n1 Quadratic twists by: -4 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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