Cremona's table of elliptic curves

Curve 90405c1

90405 = 32 · 5 · 72 · 41



Data for elliptic curve 90405c1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 41+ Signs for the Atkin-Lehner involutions
Class 90405c Isogeny class
Conductor 90405 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 84096 Modular degree for the optimal curve
Δ -40531725675 = -1 · 39 · 52 · 72 · 412 Discriminant
Eigenvalues -2 3+ 5+ 7- -4  3 -2  1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,567,8174] [a1,a2,a3,a4,a6]
Generators [-6:67:1] [4:-103:1] Generators of the group modulo torsion
j 20901888/42025 j-invariant
L 5.4366448743982 L(r)(E,1)/r!
Ω 0.79260802020607 Real period
R 0.85739809848869 Regulator
r 2 Rank of the group of rational points
S 0.99999999989435 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90405h1 90405e1 Quadratic twists by: -3 -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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