Cremona's table of elliptic curves

Curve 1830c1

1830 = 2 · 3 · 5 · 61



Data for elliptic curve 1830c1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 61- Signs for the Atkin-Lehner involutions
Class 1830c Isogeny class
Conductor 1830 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 864 Modular degree for the optimal curve
Δ -1778760 = -1 · 23 · 36 · 5 · 61 Discriminant
Eigenvalues 2+ 3- 5+  2  0 -7  3 -7 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-654,6376] [a1,a2,a3,a4,a6]
Generators [-4:96:1] Generators of the group modulo torsion
j -30867540216409/1778760 j-invariant
L 2.5350409281782 L(r)(E,1)/r!
Ω 2.5050810685459 Real period
R 1.5179394551389 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 3 Number of elements in the torsion subgroup
Twists 14640u1 58560o1 5490w1 9150t1 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.

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