Cremona's table of elliptic curves

Curve 40480b1

40480 = 25 · 5 · 11 · 23



Data for elliptic curve 40480b1

Field Data Notes
Atkin-Lehner 2+ 5- 11+ 23+ Signs for the Atkin-Lehner involutions
Class 40480b Isogeny class
Conductor 40480 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 36480 Modular degree for the optimal curve
Δ -9310400000 = -1 · 29 · 55 · 11 · 232 Discriminant
Eigenvalues 2+ -3 5- -1 11+  0  3 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,413,3334] [a1,a2,a3,a4,a6]
Generators [-7:10:1] [33:230:1] Generators of the group modulo torsion
j 15216119352/18184375 j-invariant
L 6.1769331673243 L(r)(E,1)/r!
Ω 0.86685399191408 Real period
R 0.35628451993881 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40480g1 80960bq1 Quadratic twists by: -4 8


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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