Cremona's table of elliptic curves

Curve 68400eb2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400eb2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400eb Isogeny class
Conductor 68400 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 2343848906250000 = 24 · 37 · 510 · 193 Discriminant
Eigenvalues 2- 3- 5+ -1  0  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-350625,-79878125] [a1,a2,a3,a4,a6]
Generators [-460394:174681:1331] Generators of the group modulo torsion
j 41850899200/20577 j-invariant
L 6.3667343787732 L(r)(E,1)/r!
Ω 0.19620119621651 Real period
R 8.1125070872694 Regulator
r 1 Rank of the group of rational points
S 0.99999999990959 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17100u2 22800cs2 68400fw2 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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