Cremona's table of elliptic curves

Curve 83398d1

83398 = 2 · 72 · 23 · 37



Data for elliptic curve 83398d1

Field Data Notes
Atkin-Lehner 2+ 7- 23- 37+ Signs for the Atkin-Lehner involutions
Class 83398d Isogeny class
Conductor 83398 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 10838016 Modular degree for the optimal curve
Δ -4.0526311129745E+21 Discriminant
Eigenvalues 2+  2  4 7- -4  0 -6  8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-166233,-3063036955] [a1,a2,a3,a4,a6]
Generators [26596499703070:1319852871329905:9090072503] Generators of the group modulo torsion
j -12589171852447/100427976933376 j-invariant
L 9.149428997188 L(r)(E,1)/r!
Ω 0.063215067613909 Real period
R 18.091867441767 Regulator
r 1 Rank of the group of rational points
S 1.0000000009227 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 83398e1 Quadratic twists by: -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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