Cremona's table of elliptic curves

Curve 56840b1

56840 = 23 · 5 · 72 · 29



Data for elliptic curve 56840b1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 56840b Isogeny class
Conductor 56840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 1364728400 = 24 · 52 · 76 · 29 Discriminant
Eigenvalues 2+  0 5+ 7-  0  2  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-11858,-497007] [a1,a2,a3,a4,a6]
Generators [504:11025:1] Generators of the group modulo torsion
j 97960237056/725 j-invariant
L 5.9346365794184 L(r)(E,1)/r!
Ω 0.45750609691522 Real period
R 3.2429275912947 Regulator
r 1 Rank of the group of rational points
S 0.99999999998832 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 113680d1 1160c1 Quadratic twists by: -4 -7


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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