Cremona's table of elliptic curves

Curve 56870i1

56870 = 2 · 5 · 112 · 47



Data for elliptic curve 56870i1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 47+ Signs for the Atkin-Lehner involutions
Class 56870i Isogeny class
Conductor 56870 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 146880 Modular degree for the optimal curve
Δ -735044750 = -1 · 2 · 53 · 113 · 472 Discriminant
Eigenvalues 2+ -3 5-  3 11+ -2 -3 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7684,261190] [a1,a2,a3,a4,a6]
Generators [41:-138:1] [-19:642:1] Generators of the group modulo torsion
j -37699840860291/552250 j-invariant
L 5.3925379159816 L(r)(E,1)/r!
Ω 1.4639647916695 Real period
R 0.30695967705181 Regulator
r 2 Rank of the group of rational points
S 0.9999999999979 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 56870v1 Quadratic twists by: -11


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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