Cremona's table of elliptic curves

Curve 83790bf1

83790 = 2 · 32 · 5 · 72 · 19



Data for elliptic curve 83790bf1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 83790bf Isogeny class
Conductor 83790 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1612800 Modular degree for the optimal curve
Δ -155882345237434620 = -1 · 22 · 320 · 5 · 76 · 19 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4 -6  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-642105,-198790439] [a1,a2,a3,a4,a6]
Generators [16440856408:-1115340659609:3511808] Generators of the group modulo torsion
j -341370886042369/1817528220 j-invariant
L 4.6026895211189 L(r)(E,1)/r!
Ω 0.084300420948488 Real period
R 13.649663514827 Regulator
r 1 Rank of the group of rational points
S 1.0000000001517 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27930cq1 1710i1 Quadratic twists by: -3 -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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