Cremona's table of elliptic curves

Curve 33712a1

33712 = 24 · 72 · 43



Data for elliptic curve 33712a1

Field Data Notes
Atkin-Lehner 2+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 33712a Isogeny class
Conductor 33712 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 43008 Modular degree for the optimal curve
Δ 170545872784 = 24 · 78 · 432 Discriminant
Eigenvalues 2+ -1 -3 7+  5 -6 -1 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2172,-32801] [a1,a2,a3,a4,a6]
Generators [-33:43:1] Generators of the group modulo torsion
j 12291328/1849 j-invariant
L 2.4734963028328 L(r)(E,1)/r!
Ω 0.70635936572099 Real period
R 1.7508766945481 Regulator
r 1 Rank of the group of rational points
S 0.99999999999978 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 16856b1 33712e1 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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