Cremona's table of elliptic curves

Curve 81075u1

81075 = 3 · 52 · 23 · 47



Data for elliptic curve 81075u1

Field Data Notes
Atkin-Lehner 3- 5- 23- 47- Signs for the Atkin-Lehner involutions
Class 81075u Isogeny class
Conductor 81075 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 51072 Modular degree for the optimal curve
Δ -4629787875 = -1 · 36 · 53 · 23 · 472 Discriminant
Eigenvalues  0 3- 5-  3 -6  2  3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-1043,-13726] [a1,a2,a3,a4,a6]
Generators [58:-353:1] Generators of the group modulo torsion
j -1004807684096/37038303 j-invariant
L 7.0393261638698 L(r)(E,1)/r!
Ω 0.41910701611356 Real period
R 0.6998338030298 Regulator
r 1 Rank of the group of rational points
S 0.99999999953866 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81075h1 Quadratic twists by: 5


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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