Cremona's table of elliptic curves

Curve 68728g1

68728 = 23 · 112 · 71



Data for elliptic curve 68728g1

Field Data Notes
Atkin-Lehner 2- 11- 71- Signs for the Atkin-Lehner involutions
Class 68728g Isogeny class
Conductor 68728 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 8640 Modular degree for the optimal curve
Δ -16632176 = -1 · 24 · 114 · 71 Discriminant
Eigenvalues 2- -1  1  0 11- -4  4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-40,233] [a1,a2,a3,a4,a6]
Generators [4:-11:1] [169:2189:1] Generators of the group modulo torsion
j -30976/71 j-invariant
L 9.174221138394 L(r)(E,1)/r!
Ω 1.948102583261 Real period
R 0.78488518496976 Regulator
r 2 Rank of the group of rational points
S 0.99999999999746 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68728c1 Quadratic twists by: -11


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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