Cremona's table of elliptic curves

Curve 39480t2

39480 = 23 · 3 · 5 · 7 · 47



Data for elliptic curve 39480t2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 47- Signs for the Atkin-Lehner involutions
Class 39480t Isogeny class
Conductor 39480 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 6073633539590400 = 28 · 34 · 52 · 74 · 474 Discriminant
Eigenvalues 2- 3+ 5- 7+ -4 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1623620,796828932] [a1,a2,a3,a4,a6]
j 1849001193344609398096/23725131014025 j-invariant
L 0.77360006256121 L(r)(E,1)/r!
Ω 0.38680003129795 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 8 Number of elements in the torsion subgroup
Twists 78960z2 118440q2 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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