Cremona's table of elliptic curves

Curve 80920h1

80920 = 23 · 5 · 7 · 172



Data for elliptic curve 80920h1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 80920h Isogeny class
Conductor 80920 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -216272618240 = -1 · 28 · 5 · 7 · 176 Discriminant
Eigenvalues 2+  1 5- 7-  5  1 17+ -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-385,22435] [a1,a2,a3,a4,a6]
Generators [3:146:1] Generators of the group modulo torsion
j -1024/35 j-invariant
L 9.7380340250858 L(r)(E,1)/r!
Ω 0.83163241172858 Real period
R 2.9273853108894 Regulator
r 1 Rank of the group of rational points
S 1.0000000000484 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 280a1 Quadratic twists by: 17


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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