Cremona's table of elliptic curves

Curve 68800m1

68800 = 26 · 52 · 43



Data for elliptic curve 68800m1

Field Data Notes
Atkin-Lehner 2+ 5+ 43+ Signs for the Atkin-Lehner involutions
Class 68800m Isogeny class
Conductor 68800 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 5280 Modular degree for the optimal curve
Δ -68800 = -1 · 26 · 52 · 43 Discriminant
Eigenvalues 2+  2 5+  2 -4  2  3 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,7,-13] [a1,a2,a3,a4,a6]
Generators [994:1653:343] Generators of the group modulo torsion
j 20480/43 j-invariant
L 9.7319079478081 L(r)(E,1)/r!
Ω 1.8056645032713 Real period
R 5.3896545733599 Regulator
r 1 Rank of the group of rational points
S 0.99999999997929 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68800dr1 1075e1 68800cp1 Quadratic twists by: -4 8 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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