Cremona's table of elliptic curves

Curve 82173b2

82173 = 3 · 72 · 13 · 43



Data for elliptic curve 82173b2

Field Data Notes
Atkin-Lehner 3+ 7- 13+ 43- Signs for the Atkin-Lehner involutions
Class 82173b Isogeny class
Conductor 82173 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -431561762886891 = -1 · 3 · 77 · 133 · 433 Discriminant
Eigenvalues  0 3+ -3 7- -3 13+  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-9277,1060107] [a1,a2,a3,a4,a6]
Generators [-93:1053:1] Generators of the group modulo torsion
j -750593769472/3668214459 j-invariant
L 2.2203016394483 L(r)(E,1)/r!
Ω 0.45962338791076 Real period
R 0.80511628156836 Regulator
r 1 Rank of the group of rational points
S 1.0000000006616 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11739i2 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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