Cremona's table of elliptic curves

Curve 99a1

99 = 32 · 11



Data for elliptic curve 99a1

Field Data Notes
Atkin-Lehner 3+ 11+ Signs for the Atkin-Lehner involutions
Class 99a Isogeny class
Conductor 99 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4 Modular degree for the optimal curve
Δ 297 = 33 · 11 Discriminant
Eigenvalues -1 3+ -4 -2 11+ -2  2 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2,0] [a1,a2,a3,a4,a6]
Generators [0:0:1] Generators of the group modulo torsion
j 19683/11 j-invariant
L 0.68055155913983 L(r)(E,1)/r!
Ω 4.4984528865883 Real period
R 0.3025713845615 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1584k1 6336j1 99c1 2475a1 Quadratic twists by: -4 8 -3 5


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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