Cremona's table of elliptic curves

Curve 39480n1

39480 = 23 · 3 · 5 · 7 · 47



Data for elliptic curve 39480n1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 47+ Signs for the Atkin-Lehner involutions
Class 39480n Isogeny class
Conductor 39480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 31488 Modular degree for the optimal curve
Δ -2148975360 = -1 · 28 · 36 · 5 · 72 · 47 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -6  3  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1401,20781] [a1,a2,a3,a4,a6]
Generators [23:14:1] [-12:189:1] Generators of the group modulo torsion
j -1188798106624/8394435 j-invariant
L 6.9900398396141 L(r)(E,1)/r!
Ω 1.4730234969505 Real period
R 0.59317110810571 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78960u1 118440bh1 Quadratic twists by: -4 -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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