Cremona's table of elliptic curves

Curve 1575b2

1575 = 32 · 52 · 7



Data for elliptic curve 1575b2

Field Data Notes
Atkin-Lehner 3+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 1575b Isogeny class
Conductor 1575 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 92302505859375 = 39 · 59 · 74 Discriminant
Eigenvalues -1 3+ 5- 7+  0  4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-14555,-489428] [a1,a2,a3,a4,a6]
j 8869743/2401 j-invariant
L 0.88694744279329 L(r)(E,1)/r!
Ω 0.44347372139664 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 25200dj2 100800bp2 1575a2 1575c2 Quadratic twists by: -4 8 -3 5


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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