Cremona's table of elliptic curves

Curve 8246b2

8246 = 2 · 7 · 19 · 31



Data for elliptic curve 8246b2

Field Data Notes
Atkin-Lehner 2- 7+ 19+ 31+ Signs for the Atkin-Lehner involutions
Class 8246b Isogeny class
Conductor 8246 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 2045008 = 24 · 7 · 19 · 312 Discriminant
Eigenvalues 2-  0  2 7+  4 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-11349,-462499] [a1,a2,a3,a4,a6]
j 161644385348123553/2045008 j-invariant
L 3.7004380047912 L(r)(E,1)/r!
Ω 0.46255475059889 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 65968s2 74214c2 57722u2 Quadratic twists by: -4 -3 -7


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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