Cremona's table of elliptic curves

Curve 72111c2

72111 = 3 · 13 · 432



Data for elliptic curve 72111c2

Field Data Notes
Atkin-Lehner 3- 13+ 43+ Signs for the Atkin-Lehner involutions
Class 72111c Isogeny class
Conductor 72111 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ 61032514959 = 310 · 13 · 433 Discriminant
Eigenvalues -1 3- -2 -2  0 13+ -2  2 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-3199,68354] [a1,a2,a3,a4,a6]
Generators [-61:224:1] [-55:308:1] Generators of the group modulo torsion
j 45537538411/767637 j-invariant
L 6.7547855295791 L(r)(E,1)/r!
Ω 1.110285651682 Real period
R 1.2167653467015 Regulator
r 2 Rank of the group of rational points
S 1.0000000000069 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72111a2 Quadratic twists by: -43


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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