Cremona's table of elliptic curves

Curve 90405bm1

90405 = 32 · 5 · 72 · 41



Data for elliptic curve 90405bm1

Field Data Notes
Atkin-Lehner 3- 5- 7- 41+ Signs for the Atkin-Lehner involutions
Class 90405bm Isogeny class
Conductor 90405 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 87910274025 = 36 · 52 · 76 · 41 Discriminant
Eigenvalues -1 3- 5- 7-  0  4  4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1112,74] [a1,a2,a3,a4,a6]
j 1771561/1025 j-invariant
L 1.8129844343829 L(r)(E,1)/r!
Ω 0.90649223068039 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10045h1 1845d1 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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