Cremona's table of elliptic curves

Curve 128576bp2

128576 = 26 · 72 · 41



Data for elliptic curve 128576bp2

Field Data Notes
Atkin-Lehner 2+ 7- 41- Signs for the Atkin-Lehner involutions
Class 128576bp Isogeny class
Conductor 128576 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.593301647408E+19 Discriminant
Eigenvalues 2+  2  2 7-  2  4 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2272097,1304914913] [a1,a2,a3,a4,a6]
Generators [-18540510042:-185068210103:10941048] Generators of the group modulo torsion
j 42060685455433/516618368 j-invariant
L 13.15074742549 L(r)(E,1)/r!
Ω 0.221279554497 Real period
R 14.857616973121 Regulator
r 1 Rank of the group of rational points
S 0.99999999746726 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128576cz2 4018i2 18368i2 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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