Cremona's table of elliptic curves

Curve 19530bh1

19530 = 2 · 32 · 5 · 7 · 31



Data for elliptic curve 19530bh1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 19530bh Isogeny class
Conductor 19530 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 82944 Modular degree for the optimal curve
Δ -108970425446400 = -1 · 212 · 36 · 52 · 72 · 313 Discriminant
Eigenvalues 2+ 3- 5- 7- -6  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1134,502740] [a1,a2,a3,a4,a6]
Generators [-39:717:1] Generators of the group modulo torsion
j -221335335649/149479321600 j-invariant
L 3.9583840927786 L(r)(E,1)/r!
Ω 0.48049320384635 Real period
R 0.6865140618521 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2170n1 97650do1 Quadratic twists by: -3 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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