Cremona's table of elliptic curves

Curve 56856d1

56856 = 23 · 3 · 23 · 103



Data for elliptic curve 56856d1

Field Data Notes
Atkin-Lehner 2- 3- 23+ 103+ Signs for the Atkin-Lehner involutions
Class 56856d Isogeny class
Conductor 56856 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 74880 Modular degree for the optimal curve
Δ 47748123648 = 210 · 39 · 23 · 103 Discriminant
Eigenvalues 2- 3-  2 -3 -3  1 -2  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-9392,-353328] [a1,a2,a3,a4,a6]
Generators [-56:12:1] Generators of the group modulo torsion
j 89483764724932/46629027 j-invariant
L 7.6428792085709 L(r)(E,1)/r!
Ω 0.48497545952403 Real period
R 0.87551729091304 Regulator
r 1 Rank of the group of rational points
S 0.99999999998673 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 113712c1 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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