Cremona's table of elliptic curves

Curve 74480cx1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480cx1

Field Data Notes
Atkin-Lehner 2- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 74480cx Isogeny class
Conductor 74480 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 165888 Modular degree for the optimal curve
Δ -31404791111680 = -1 · 213 · 5 · 79 · 19 Discriminant
Eigenvalues 2- -2 5- 7-  3 -5  3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2760,274420] [a1,a2,a3,a4,a6]
Generators [198:2744:1] Generators of the group modulo torsion
j -4826809/65170 j-invariant
L 4.498945852762 L(r)(E,1)/r!
Ω 0.55841521426446 Real period
R 0.50353949653841 Regulator
r 1 Rank of the group of rational points
S 0.99999999981333 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9310i1 10640k1 Quadratic twists by: -4 -7


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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