Cremona's table of elliptic curves

Curve 91494r1

91494 = 2 · 32 · 13 · 17 · 23



Data for elliptic curve 91494r1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 17+ 23- Signs for the Atkin-Lehner involutions
Class 91494r Isogeny class
Conductor 91494 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 207360 Modular degree for the optimal curve
Δ -9425386893312 = -1 · 212 · 39 · 13 · 17 · 232 Discriminant
Eigenvalues 2- 3+  2 -4  0 13- 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-13124,-593945] [a1,a2,a3,a4,a6]
j -12699892973691/478859264 j-invariant
L 2.6704038932288 L(r)(E,1)/r!
Ω 0.22253365850215 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 91494c1 Quadratic twists by: -3


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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