Cremona's table of elliptic curves

Curve 84912r1

84912 = 24 · 3 · 29 · 61



Data for elliptic curve 84912r1

Field Data Notes
Atkin-Lehner 2- 3+ 29- 61+ Signs for the Atkin-Lehner involutions
Class 84912r Isogeny class
Conductor 84912 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ -118197504 = -1 · 28 · 32 · 292 · 61 Discriminant
Eigenvalues 2- 3+  3  1  3  5  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,116,172] [a1,a2,a3,a4,a6]
Generators [49:348:1] Generators of the group modulo torsion
j 668510768/461709 j-invariant
L 8.3256645923007 L(r)(E,1)/r!
Ω 1.1784073261696 Real period
R 1.7662960011609 Regulator
r 1 Rank of the group of rational points
S 1.0000000000592 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21228b1 Quadratic twists by: -4


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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