Cremona's table of elliptic curves

Curve 68400bf4

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400bf4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400bf Isogeny class
Conductor 68400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2.9443957164E+19 Discriminant
Eigenvalues 2+ 3- 5+  0 -4  2 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-22854675,-42053516750] [a1,a2,a3,a4,a6]
j 56594125707224978/1262172375 j-invariant
L 1.1047814078209 L(r)(E,1)/r!
Ω 0.069048837838062 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 34200ba4 22800u4 13680t3 Quadratic twists by: -4 -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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