Cremona's table of elliptic curves

Curve 30926b1

30926 = 2 · 7 · 472



Data for elliptic curve 30926b1

Field Data Notes
Atkin-Lehner 2+ 7+ 47- Signs for the Atkin-Lehner involutions
Class 30926b Isogeny class
Conductor 30926 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 5053440 Modular degree for the optimal curve
Δ 1.2326814260552E+24 Discriminant
Eigenvalues 2+  0 -2 7+ -2 -2 -6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-27493628,-15008057520] [a1,a2,a3,a4,a6]
j 2053710181431/1101463552 j-invariant
L 0.63133240225197 L(r)(E,1)/r!
Ω 0.070148044694952 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30926a1 Quadratic twists by: -47


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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