Cremona's table of elliptic curves

Curve 68400w2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400w2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 19- Signs for the Atkin-Lehner involutions
Class 68400w Isogeny class
Conductor 68400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -3552781500000000 = -1 · 28 · 39 · 59 · 192 Discriminant
Eigenvalues 2+ 3+ 5-  2  2  6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3375,2868750] [a1,a2,a3,a4,a6]
Generators [2847:51832:27] Generators of the group modulo torsion
j -432/361 j-invariant
L 7.9573320555241 L(r)(E,1)/r!
Ω 0.35895924692924 Real period
R 5.5419467001173 Regulator
r 1 Rank of the group of rational points
S 0.99999999994216 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34200ce2 68400x2 68400y2 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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