Cremona's table of elliptic curves

Curve 74256b1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 74256b Isogeny class
Conductor 74256 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ 1229769361836288 = 28 · 37 · 7 · 13 · 176 Discriminant
Eigenvalues 2+ 3+  0 7+ -4 13+ 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-59788,5387968] [a1,a2,a3,a4,a6]
Generators [22105:70044:125] Generators of the group modulo torsion
j 92327927767234000/4803786569673 j-invariant
L 3.9816736727546 L(r)(E,1)/r!
Ω 0.47889541507327 Real period
R 8.3142864734986 Regulator
r 1 Rank of the group of rational points
S 1.0000000002487 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 37128k1 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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