Cremona's table of elliptic curves

Curve 41280cf1

41280 = 26 · 3 · 5 · 43



Data for elliptic curve 41280cf1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 43+ Signs for the Atkin-Lehner involutions
Class 41280cf Isogeny class
Conductor 41280 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ 13209600 = 212 · 3 · 52 · 43 Discriminant
Eigenvalues 2- 3+ 5-  2  2 -6  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-185,1017] [a1,a2,a3,a4,a6]
Generators [-11:40:1] Generators of the group modulo torsion
j 171879616/3225 j-invariant
L 5.3181180396462 L(r)(E,1)/r!
Ω 2.2409655964841 Real period
R 1.18656842568 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41280dr1 20640w1 123840eo1 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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