Cremona's table of elliptic curves

Curve 74256s3

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256s3

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- 17- Signs for the Atkin-Lehner involutions
Class 74256s Isogeny class
Conductor 74256 Conductor
∏ cp 512 Product of Tamagawa factors cp
Δ -7.5840923557656E+24 Discriminant
Eigenvalues 2+ 3+  2 7-  0 13- 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-324583992,2254814307648] [a1,a2,a3,a4,a6]
j -3693218893320489942273647332/7406340191177313578283 j-invariant
L 2.3766105623504 L(r)(E,1)/r!
Ω 0.074269079560873 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 37128bd3 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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