Cremona's table of elliptic curves

Curve 72128y1

72128 = 26 · 72 · 23



Data for elliptic curve 72128y1

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 72128y Isogeny class
Conductor 72128 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18800640 Modular degree for the optimal curve
Δ -4.5121211614751E+24 Discriminant
Eigenvalues 2+ -3  0 7-  6  1  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,4787300,102119883544] [a1,a2,a3,a4,a6]
Generators [415252757304432045719:628576006956794515295327:1957191881985464363] Generators of the group modulo torsion
j 100718081964000000/37453512751940327 j-invariant
L 4.2154127828221 L(r)(E,1)/r!
Ω 0.060139832933905 Real period
R 35.046761665059 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72128br1 9016j1 10304f1 Quadratic twists by: -4 8 -7


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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