Cremona's table of elliptic curves

Curve 91295a2

91295 = 5 · 19 · 312



Data for elliptic curve 91295a2

Field Data Notes
Atkin-Lehner 5+ 19+ 31- Signs for the Atkin-Lehner involutions
Class 91295a Isogeny class
Conductor 91295 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 10128081069611875 = 54 · 19 · 318 Discriminant
Eigenvalues  1  0 5+  0 -6  4  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-81865,7625550] [a1,a2,a3,a4,a6]
j 68367756969/11411875 j-invariant
L 0.77758431655016 L(r)(E,1)/r!
Ω 0.38879206800514 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 2945a2 Quadratic twists by: -31


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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