Cremona's table of elliptic curves

Curve 83398h1

83398 = 2 · 72 · 23 · 37



Data for elliptic curve 83398h1

Field Data Notes
Atkin-Lehner 2- 7- 23+ 37+ Signs for the Atkin-Lehner involutions
Class 83398h Isogeny class
Conductor 83398 Conductor
∏ cp 38 Product of Tamagawa factors cp
deg 104576 Modular degree for the optimal curve
Δ -153035997184 = -1 · 219 · 73 · 23 · 37 Discriminant
Eigenvalues 2-  0  3 7- -4  4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-3436,80623] [a1,a2,a3,a4,a6]
Generators [37:37:1] Generators of the group modulo torsion
j -13075868865879/446169088 j-invariant
L 12.127265646746 L(r)(E,1)/r!
Ω 1.0212278832489 Real period
R 0.31250475513614 Regulator
r 1 Rank of the group of rational points
S 1.0000000001827 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83398i1 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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