Cremona's table of elliptic curves

Curve 47450m1

47450 = 2 · 52 · 13 · 73



Data for elliptic curve 47450m1

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 73- Signs for the Atkin-Lehner involutions
Class 47450m Isogeny class
Conductor 47450 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 8320 Modular degree for the optimal curve
Δ 3084250 = 2 · 53 · 132 · 73 Discriminant
Eigenvalues 2+  1 5- -3  5 13+ -6  2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-81,258] [a1,a2,a3,a4,a6]
Generators [12:26:1] Generators of the group modulo torsion
j 461889917/24674 j-invariant
L 4.2529475238791 L(r)(E,1)/r!
Ω 2.4931029689432 Real period
R 0.42647130672716 Regulator
r 1 Rank of the group of rational points
S 0.99999999999924 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47450bb1 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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