Cremona's table of elliptic curves

Curve 40896w1

40896 = 26 · 32 · 71



Data for elliptic curve 40896w1

Field Data Notes
Atkin-Lehner 2+ 3- 71- Signs for the Atkin-Lehner involutions
Class 40896w Isogeny class
Conductor 40896 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ -122114801664 = -1 · 218 · 38 · 71 Discriminant
Eigenvalues 2+ 3-  2  2  0  2  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,276,-16720] [a1,a2,a3,a4,a6]
Generators [472:10260:1] Generators of the group modulo torsion
j 12167/639 j-invariant
L 7.7059969410461 L(r)(E,1)/r!
Ω 0.50060388390282 Real period
R 3.8483505566167 Regulator
r 1 Rank of the group of rational points
S 0.9999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40896bn1 639a1 13632c1 Quadratic twists by: -4 8 -3


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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