Cremona's table of elliptic curves

Curve 72842g2

72842 = 2 · 7 · 112 · 43



Data for elliptic curve 72842g2

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 43+ Signs for the Atkin-Lehner involutions
Class 72842g Isogeny class
Conductor 72842 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -1552862808166516 = -1 · 22 · 79 · 112 · 433 Discriminant
Eigenvalues 2+ -2 -3 7+ 11- -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-34730,-3133440] [a1,a2,a3,a4,a6]
j -38285534609787553/12833576926996 j-invariant
L 0.34388341845456 L(r)(E,1)/r!
Ω 0.17194171506433 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72842ba2 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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