Cremona's table of elliptic curves

Curve 47970d1

47970 = 2 · 32 · 5 · 13 · 41



Data for elliptic curve 47970d1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 47970d Isogeny class
Conductor 47970 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 81920 Modular degree for the optimal curve
Δ -377619840000 = -1 · 210 · 33 · 54 · 13 · 412 Discriminant
Eigenvalues 2+ 3+ 5-  4  4 13+  6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-804,-30640] [a1,a2,a3,a4,a6]
j -2130256518363/13985920000 j-invariant
L 3.1930010571581 L(r)(E,1)/r!
Ω 0.3991251321299 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47970x1 Quadratic twists by: -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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