Cremona's table of elliptic curves

Curve 87248t1

87248 = 24 · 7 · 19 · 41



Data for elliptic curve 87248t1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 41+ Signs for the Atkin-Lehner involutions
Class 87248t Isogeny class
Conductor 87248 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 53760 Modular degree for the optimal curve
Δ 54319906816 = 219 · 7 · 192 · 41 Discriminant
Eigenvalues 2- -1 -1 7-  0  4  3 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2336,-41216] [a1,a2,a3,a4,a6]
Generators [-27:38:1] Generators of the group modulo torsion
j 344324701729/13261696 j-invariant
L 4.9576836336643 L(r)(E,1)/r!
Ω 0.68832710657713 Real period
R 1.800627778593 Regulator
r 1 Rank of the group of rational points
S 0.99999999964074 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10906j1 Quadratic twists by: -4


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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