Cremona's table of elliptic curves

Curve 74480t1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480t1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 74480t Isogeny class
Conductor 74480 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 239616 Modular degree for the optimal curve
Δ -9513568736000 = -1 · 28 · 53 · 77 · 192 Discriminant
Eigenvalues 2+  3 5- 7-  1 -5 -5 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,4508,-91924] [a1,a2,a3,a4,a6]
j 336393216/315875 j-invariant
L 4.7762435467631 L(r)(E,1)/r!
Ω 0.39802029637136 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 37240s1 10640a1 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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