Cremona's table of elliptic curves

Curve 67728l2

67728 = 24 · 3 · 17 · 83



Data for elliptic curve 67728l2

Field Data Notes
Atkin-Lehner 2- 3+ 17+ 83+ Signs for the Atkin-Lehner involutions
Class 67728l Isogeny class
Conductor 67728 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -587146493952 = -1 · 215 · 32 · 172 · 832 Discriminant
Eigenvalues 2- 3+  0 -2  4  0 17+ -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-728,-37392] [a1,a2,a3,a4,a6]
Generators [92:-816:1] [284:4752:1] Generators of the group modulo torsion
j -10431681625/143346312 j-invariant
L 8.9740468585456 L(r)(E,1)/r!
Ω 0.39257612953689 Real period
R 2.8574224791633 Regulator
r 2 Rank of the group of rational points
S 0.99999999999693 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8466g2 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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