Cremona's table of elliptic curves

Curve 39648d1

39648 = 25 · 3 · 7 · 59



Data for elliptic curve 39648d1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 59+ Signs for the Atkin-Lehner involutions
Class 39648d Isogeny class
Conductor 39648 Conductor
∏ cp 196 Product of Tamagawa factors cp
deg 652288 Modular degree for the optimal curve
Δ 5600842096571201088 = 26 · 37 · 714 · 59 Discriminant
Eigenvalues 2+ 3-  0 7-  4 -4  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-446558,-15238608] [a1,a2,a3,a4,a6]
Generators [721:6174:1] Generators of the group modulo torsion
j 153878637733003000000/87513157758925017 j-invariant
L 7.5144729549601 L(r)(E,1)/r!
Ω 0.1995708211969 Real period
R 0.76843192806358 Regulator
r 1 Rank of the group of rational points
S 0.99999999999993 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39648a1 79296bp2 118944w1 Quadratic twists by: -4 8 -3


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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