Cremona's table of elliptic curves

Curve 108489d1

108489 = 3 · 292 · 43



Data for elliptic curve 108489d1

Field Data Notes
Atkin-Lehner 3+ 29- 43- Signs for the Atkin-Lehner involutions
Class 108489d Isogeny class
Conductor 108489 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18144 Modular degree for the optimal curve
Δ 28315629 = 33 · 293 · 43 Discriminant
Eigenvalues  0 3+ -3  0  3 -2 -1 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-77,80] [a1,a2,a3,a4,a6]
Generators [10:14:1] Generators of the group modulo torsion
j 2097152/1161 j-invariant
L 3.1927989946366 L(r)(E,1)/r!
Ω 1.8231953140454 Real period
R 0.87560531459447 Regulator
r 1 Rank of the group of rational points
S 0.99999999423482 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 108489l1 Quadratic twists by: 29


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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