Cremona's table of elliptic curves

Curve 91091n1

91091 = 72 · 11 · 132



Data for elliptic curve 91091n1

Field Data Notes
Atkin-Lehner 7- 11- 13+ Signs for the Atkin-Lehner involutions
Class 91091n Isogeny class
Conductor 91091 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 13547520 Modular degree for the optimal curve
Δ -1.0588391144253E+24 Discriminant
Eigenvalues  0 -2 -1 7- 11- 13+ -2 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-131513321,-582651815196] [a1,a2,a3,a4,a6]
Generators [13498:318818:1] Generators of the group modulo torsion
j -442980486619070464/1864582578859 j-invariant
L 1.5267991484397 L(r)(E,1)/r!
Ω 0.022285261384841 Real period
R 2.1409878478265 Regulator
r 1 Rank of the group of rational points
S 0.99999999115871 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13013q1 7007b1 Quadratic twists by: -7 13


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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