Cremona's table of elliptic curves

Curve 91728du2

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728du2

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 91728du Isogeny class
Conductor 91728 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -20090633472 = -1 · 28 · 36 · 72 · 133 Discriminant
Eigenvalues 2- 3-  0 7- -3 13+  3  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2415,46186] [a1,a2,a3,a4,a6]
j -170338000/2197 j-invariant
L 2.4408019280935 L(r)(E,1)/r!
Ω 1.2204009249582 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 22932l2 10192z2 91728do2 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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