Cremona's table of elliptic curves

Curve 81070q1

81070 = 2 · 5 · 112 · 67



Data for elliptic curve 81070q1

Field Data Notes
Atkin-Lehner 2- 5+ 11- 67+ Signs for the Atkin-Lehner involutions
Class 81070q Isogeny class
Conductor 81070 Conductor
∏ cp 88 Product of Tamagawa factors cp
deg 10543104 Modular degree for the optimal curve
Δ -2.228435191595E+21 Discriminant
Eigenvalues 2-  0 5+  4 11- -4  6 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-50802808,-139379136773] [a1,a2,a3,a4,a6]
Generators [11821:948969:1] Generators of the group modulo torsion
j -119839913341580818256703129/18416819765248000000 j-invariant
L 10.749294557489 L(r)(E,1)/r!
Ω 0.028274414875662 Real period
R 4.3201981390672 Regulator
r 1 Rank of the group of rational points
S 0.99999999990072 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81070b1 Quadratic twists by: -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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