Cremona's table of elliptic curves

Curve 56628a1

56628 = 22 · 32 · 112 · 13



Data for elliptic curve 56628a1

Field Data Notes
Atkin-Lehner 2- 3+ 11- 13+ Signs for the Atkin-Lehner involutions
Class 56628a Isogeny class
Conductor 56628 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 109439952336 = 24 · 33 · 117 · 13 Discriminant
Eigenvalues 2- 3+  2  0 11- 13+  6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-17424,-885115] [a1,a2,a3,a4,a6]
Generators [-605420:70817:8000] Generators of the group modulo torsion
j 764411904/143 j-invariant
L 7.426422970211 L(r)(E,1)/r!
Ω 0.41554442899811 Real period
R 8.9357749160011 Regulator
r 1 Rank of the group of rational points
S 0.99999999999467 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56628b1 5148a1 Quadratic twists by: -3 -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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