Cremona's table of elliptic curves

Curve 68728c1

68728 = 23 · 112 · 71



Data for elliptic curve 68728c1

Field Data Notes
Atkin-Lehner 2+ 11- 71- Signs for the Atkin-Lehner involutions
Class 68728c Isogeny class
Conductor 68728 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 95040 Modular degree for the optimal curve
Δ -29464914346736 = -1 · 24 · 1110 · 71 Discriminant
Eigenvalues 2+ -1  1  0 11-  4 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4880,-290651] [a1,a2,a3,a4,a6]
Generators [39684:980473:64] Generators of the group modulo torsion
j -30976/71 j-invariant
L 4.9524619727546 L(r)(E,1)/r!
Ω 0.26694872441932 Real period
R 9.2760547636406 Regulator
r 1 Rank of the group of rational points
S 0.99999999983027 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68728g1 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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