Cremona's table of elliptic curves

Curve 91728fw2

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728fw2

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728fw Isogeny class
Conductor 91728 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ -2.813406205767E+29 Discriminant
Eigenvalues 2- 3- -2 7- -4 13- -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1608616149,5880516354650] [a1,a2,a3,a4,a6]
Generators [-1044701:334803456:343] Generators of the group modulo torsion
j 3820420340137317041/2334869460099072 j-invariant
L 4.4599981951276 L(r)(E,1)/r!
Ω 0.019012948435389 Real period
R 4.8870184069424 Regulator
r 1 Rank of the group of rational points
S 1.0000000009811 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11466co2 30576cf2 91728ej2 Quadratic twists by: -4 -3 -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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