Cremona's table of elliptic curves

Curve 71825b1

71825 = 52 · 132 · 17



Data for elliptic curve 71825b1

Field Data Notes
Atkin-Lehner 5+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 71825b Isogeny class
Conductor 71825 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 28080 Modular degree for the optimal curve
Δ -2051393825 = -1 · 52 · 136 · 17 Discriminant
Eigenvalues  1  1 5+  1  4 13+ 17+  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-511,4903] [a1,a2,a3,a4,a6]
Generators [2429:12571:343] Generators of the group modulo torsion
j -121945/17 j-invariant
L 9.7505900277354 L(r)(E,1)/r!
Ω 1.4234370655775 Real period
R 6.85003240712 Regulator
r 1 Rank of the group of rational points
S 0.99999999990092 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 71825q1 425c1 Quadratic twists by: 5 13


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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