Cremona's table of elliptic curves

Curve 67680k1

67680 = 25 · 32 · 5 · 47



Data for elliptic curve 67680k1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 47+ Signs for the Atkin-Lehner involutions
Class 67680k Isogeny class
Conductor 67680 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 34816 Modular degree for the optimal curve
Δ -701706240 = -1 · 212 · 36 · 5 · 47 Discriminant
Eigenvalues 2+ 3- 5-  4  2 -3 -6  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-72,-1296] [a1,a2,a3,a4,a6]
Generators [180:2412:1] Generators of the group modulo torsion
j -13824/235 j-invariant
L 8.555619871352 L(r)(E,1)/r!
Ω 0.69121580299298 Real period
R 3.0944098189234 Regulator
r 1 Rank of the group of rational points
S 1.0000000000287 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 67680bf1 7520f1 Quadratic twists by: -4 -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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