Cremona's table of elliptic curves

Curve 74480bm1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480bm1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 74480bm Isogeny class
Conductor 74480 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 320457052160 = 212 · 5 · 77 · 19 Discriminant
Eigenvalues 2-  0 5+ 7-  4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-11123,-450702] [a1,a2,a3,a4,a6]
j 315821241/665 j-invariant
L 1.859769019112 L(r)(E,1)/r!
Ω 0.46494224814904 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4655d1 10640z1 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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