Cremona's table of elliptic curves

Curve 47275b1

47275 = 52 · 31 · 61



Data for elliptic curve 47275b1

Field Data Notes
Atkin-Lehner 5+ 31+ 61+ Signs for the Atkin-Lehner involutions
Class 47275b Isogeny class
Conductor 47275 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -3693359375 = -1 · 59 · 31 · 61 Discriminant
Eigenvalues -1  1 5+ -3  0 -5  2  5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1813,-30008] [a1,a2,a3,a4,a6]
Generators [87:644:1] Generators of the group modulo torsion
j -42180533641/236375 j-invariant
L 2.7781657111169 L(r)(E,1)/r!
Ω 0.36569864514041 Real period
R 1.8992179408018 Regulator
r 1 Rank of the group of rational points
S 1.0000000000024 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9455c1 Quadratic twists by: 5


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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