Cremona's table of elliptic curves

Curve 75b1

75 = 3 · 52



Data for elliptic curve 75b1

Field Data Notes
Atkin-Lehner 3- 5+ Signs for the Atkin-Lehner involutions
Class 75b Isogeny class
Conductor 75 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6 Modular degree for the optimal curve
Δ -234375 = -1 · 3 · 57 Discriminant
Eigenvalues  1 3- 5+  0 -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1,23] [a1,a2,a3,a4,a6]
j -1/15 j-invariant
L 1.2527374448595 L(r)(E,1)/r!
Ω 2.505474889719 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 1200j1 4800b1 225c1 15a8 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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