Cremona's table of elliptic curves

Curve 74907a2

74907 = 32 · 7 · 29 · 41



Data for elliptic curve 74907a2

Field Data Notes
Atkin-Lehner 3+ 7+ 29+ 41- Signs for the Atkin-Lehner involutions
Class 74907a Isogeny class
Conductor 74907 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 33255786627 = 39 · 72 · 292 · 41 Discriminant
Eigenvalues -1 3+  0 7+  4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-289280,59958280] [a1,a2,a3,a4,a6]
j 136014822334546875/1689569 j-invariant
L 1.6454845741452 L(r)(E,1)/r!
Ω 0.8227423060463 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 74907b2 Quadratic twists by: -3


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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