Cremona's table of elliptic curves

Curve 91140j1

91140 = 22 · 3 · 5 · 72 · 31



Data for elliptic curve 91140j1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 91140j Isogeny class
Conductor 91140 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 274176 Modular degree for the optimal curve
Δ 85780238880000 = 28 · 3 · 54 · 78 · 31 Discriminant
Eigenvalues 2- 3+ 5- 7+  5  4 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-12805,339697] [a1,a2,a3,a4,a6]
Generators [-16:735:1] Generators of the group modulo torsion
j 157351936/58125 j-invariant
L 7.0110021826763 L(r)(E,1)/r!
Ω 0.55407876264909 Real period
R 1.0544533031187 Regulator
r 1 Rank of the group of rational points
S 1.0000000007299 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 91140o1 Quadratic twists by: -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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