Cremona's table of elliptic curves

Curve 72128bh1

72128 = 26 · 72 · 23



Data for elliptic curve 72128bh1

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 72128bh Isogeny class
Conductor 72128 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 1474560 Modular degree for the optimal curve
Δ -3.6263499732606E+19 Discriminant
Eigenvalues 2-  2  0 7-  0  0  6 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,821567,42035169] [a1,a2,a3,a4,a6]
Generators [2812245:832580364:103823] Generators of the group modulo torsion
j 7953970437500/4703287687 j-invariant
L 9.5067484082952 L(r)(E,1)/r!
Ω 0.12536313902986 Real period
R 9.4792102371882 Regulator
r 1 Rank of the group of rational points
S 1.0000000001507 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72128u1 18032f1 10304u1 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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