Cremona's table of elliptic curves

Curve 91728q1

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728q1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 91728q Isogeny class
Conductor 91728 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 967680 Modular degree for the optimal curve
Δ -11924155687901184 = -1 · 211 · 315 · 74 · 132 Discriminant
Eigenvalues 2+ 3-  3 7+  5 13+  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-363531,-84528038] [a1,a2,a3,a4,a6]
j -1482171386066/3326427 j-invariant
L 4.6657024615075 L(r)(E,1)/r!
Ω 0.097202133653795 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 45864bi1 30576u1 91728by1 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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