Cremona's table of elliptic curves

Curve 74256dd1

74256 = 24 · 3 · 7 · 13 · 17



Data for elliptic curve 74256dd1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 17- Signs for the Atkin-Lehner involutions
Class 74256dd Isogeny class
Conductor 74256 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 323162112 = 212 · 3 · 7 · 13 · 172 Discriminant
Eigenvalues 2- 3- -2 7-  4 13- 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-26304,-1650828] [a1,a2,a3,a4,a6]
j 491411892194497/78897 j-invariant
L 2.9990432180049 L(r)(E,1)/r!
Ω 0.37488039946042 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4641b1 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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