Cremona's table of elliptic curves

Curve 68328b1

68328 = 23 · 32 · 13 · 73



Data for elliptic curve 68328b1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 73+ Signs for the Atkin-Lehner involutions
Class 68328b Isogeny class
Conductor 68328 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 497664 Modular degree for the optimal curve
Δ -55985201723333376 = -1 · 28 · 39 · 134 · 733 Discriminant
Eigenvalues 2+ 3-  1  2 -4 13+  3  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-133572,-21969308] [a1,a2,a3,a4,a6]
j -1412220478557184/299989292499 j-invariant
L 1.9753674555618 L(r)(E,1)/r!
Ω 0.12346046655927 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 22776f1 Quadratic twists by: -3


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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