Cremona's table of elliptic curves

Curve 56784bp1

56784 = 24 · 3 · 7 · 132



Data for elliptic curve 56784bp1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 56784bp Isogeny class
Conductor 56784 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 988416 Modular degree for the optimal curve
Δ -4479276487261814784 = -1 · 225 · 311 · 73 · 133 Discriminant
Eigenvalues 2- 3+ -1 7+  3 13- -7 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-742096,-266048576] [a1,a2,a3,a4,a6]
Generators [38624850:1781460278:15625] Generators of the group modulo torsion
j -5022437771811277/497757560832 j-invariant
L 4.0311103185903 L(r)(E,1)/r!
Ω 0.080876109715372 Real period
R 12.460757363804 Regulator
r 1 Rank of the group of rational points
S 0.99999999995628 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7098bf1 56784ce1 Quadratic twists by: -4 13


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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