Cremona's table of elliptic curves

Curve 74256bi1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256bi1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256bi Isogeny class
Conductor 74256 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 38707200 Modular degree for the optimal curve
Δ 5.5248103009866E+26 Discriminant
Eigenvalues 2- 3+  2 7+ -2 13+ 17+ -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-255127712,1086961972992] [a1,a2,a3,a4,a6]
j 448370126000857162602152353/134883063988931602326528 j-invariant
L 0.38503342689757 L(r)(E,1)/r!
Ω 0.048129177940185 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 9282u1 Quadratic twists by: -4


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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