Cremona's table of elliptic curves

Curve 1575d1

1575 = 32 · 52 · 7



Data for elliptic curve 1575d1

Field Data Notes
Atkin-Lehner 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 1575d Isogeny class
Conductor 1575 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 128 Modular degree for the optimal curve
Δ -165375 = -1 · 33 · 53 · 72 Discriminant
Eigenvalues -1 3+ 5- 7-  0 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,10,12] [a1,a2,a3,a4,a6]
Generators [0:3:1] Generators of the group modulo torsion
j 35937/49 j-invariant
L 1.8778075022872 L(r)(E,1)/r!
Ω 2.1773766856982 Real period
R 0.43120869131678 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25200df1 100800ch1 1575c1 1575a1 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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