Cremona's table of elliptic curves

Curve 30926k1

30926 = 2 · 7 · 472



Data for elliptic curve 30926k1

Field Data Notes
Atkin-Lehner 2- 7- 47- Signs for the Atkin-Lehner involutions
Class 30926k Isogeny class
Conductor 30926 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 4992 Modular degree for the optimal curve
Δ -123704 = -1 · 23 · 7 · 472 Discriminant
Eigenvalues 2-  1  3 7-  6  1 -6 -5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,1,17] [a1,a2,a3,a4,a6]
j 47/56 j-invariant
L 7.7560927572988 L(r)(E,1)/r!
Ω 2.5853642524336 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30926l1 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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