Cremona's table of elliptic curves

Curve 74480m1

74480 = 24 · 5 · 72 · 19



Data for elliptic curve 74480m1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 74480m Isogeny class
Conductor 74480 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 166487452880 = 24 · 5 · 78 · 192 Discriminant
Eigenvalues 2+  2 5+ 7- -4  4  2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3691,-82830] [a1,a2,a3,a4,a6]
Generators [1332834606:-4212317438:17779581] Generators of the group modulo torsion
j 2955053056/88445 j-invariant
L 8.516484788501 L(r)(E,1)/r!
Ω 0.61361908456864 Real period
R 13.87910676464 Regulator
r 1 Rank of the group of rational points
S 1.0000000001118 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37240q1 10640g1 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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