Cremona's table of elliptic curves

Curve 67728g1

67728 = 24 · 3 · 17 · 83



Data for elliptic curve 67728g1

Field Data Notes
Atkin-Lehner 2+ 3- 17+ 83- Signs for the Atkin-Lehner involutions
Class 67728g Isogeny class
Conductor 67728 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 21504 Modular degree for the optimal curve
Δ 2428455168 = 28 · 34 · 17 · 832 Discriminant
Eigenvalues 2+ 3-  0  0  0  2 17+  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-348,684] [a1,a2,a3,a4,a6]
Generators [18:24:1] Generators of the group modulo torsion
j 18258658000/9486153 j-invariant
L 8.6103863045615 L(r)(E,1)/r!
Ω 1.2761624165584 Real period
R 1.6867732101961 Regulator
r 1 Rank of the group of rational points
S 1.0000000000142 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33864a1 Quadratic twists by: -4


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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