Cremona's table of elliptic curves

Curve 91630k1

91630 = 2 · 5 · 72 · 11 · 17



Data for elliptic curve 91630k1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11- 17+ Signs for the Atkin-Lehner involutions
Class 91630k Isogeny class
Conductor 91630 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 96768 Modular degree for the optimal curve
Δ -119681974720 = -1 · 26 · 5 · 76 · 11 · 172 Discriminant
Eigenvalues 2+  0 5+ 7- 11- -2 17+  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2165,42741] [a1,a2,a3,a4,a6]
Generators [2:195:1] Generators of the group modulo torsion
j -9541617561/1017280 j-invariant
L 3.5531981734627 L(r)(E,1)/r!
Ω 1.0209457225331 Real period
R 0.87007519015562 Regulator
r 1 Rank of the group of rational points
S 0.99999999965564 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1870f1 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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