Cremona's table of elliptic curves

Curve 74256ct1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256ct1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256ct Isogeny class
Conductor 74256 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 276480 Modular degree for the optimal curve
Δ 7864473157632 = 216 · 33 · 7 · 133 · 172 Discriminant
Eigenvalues 2- 3-  0 7- -4 13+ 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-138048,-19787724] [a1,a2,a3,a4,a6]
j 71032527376098625/1920037392 j-invariant
L 1.4860852029246 L(r)(E,1)/r!
Ω 0.24768087148427 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 9282o1 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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