Cremona's table of elliptic curves

Curve 80408j1

80408 = 23 · 19 · 232



Data for elliptic curve 80408j1

Field Data Notes
Atkin-Lehner 2+ 19- 23- Signs for the Atkin-Lehner involutions
Class 80408j Isogeny class
Conductor 80408 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 354816 Modular degree for the optimal curve
Δ -19666271781872 = -1 · 24 · 192 · 237 Discriminant
Eigenvalues 2+ -3  0  2  6 -3  8 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,2645,206839] [a1,a2,a3,a4,a6]
Generators [23:-529:1] Generators of the group modulo torsion
j 864000/8303 j-invariant
L 4.5508088662834 L(r)(E,1)/r!
Ω 0.5028722072352 Real period
R 1.131204111957 Regulator
r 1 Rank of the group of rational points
S 0.99999999942352 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3496c1 Quadratic twists by: -23


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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