Cremona's table of elliptic curves

Curve 392b1

392 = 23 · 72



Data for elliptic curve 392b1

Field Data Notes
Atkin-Lehner 2+ 7- Signs for the Atkin-Lehner involutions
Class 392b Isogeny class
Conductor 392 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 168 Modular degree for the optimal curve
Δ 4519603984 = 24 · 710 Discriminant
Eigenvalues 2+  1  1 7-  3  6  5 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-800,-8359] [a1,a2,a3,a4,a6]
j 12544 j-invariant
L 1.8042748572037 L(r)(E,1)/r!
Ω 0.90213742860185 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 784d1 3136g1 3528w1 9800be1 Quadratic twists by: -4 8 -3 5


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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