Cremona's table of elliptic curves

Curve 75205a2

75205 = 5 · 132 · 89



Data for elliptic curve 75205a2

Field Data Notes
Atkin-Lehner 5+ 13+ 89+ Signs for the Atkin-Lehner involutions
Class 75205a Isogeny class
Conductor 75205 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 27299427848398225 = 52 · 1310 · 892 Discriminant
Eigenvalues  1  0 5+  4  4 13+  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-75490,753975] [a1,a2,a3,a4,a6]
Generators [13123875740742:831477576973503:1823897224232] Generators of the group modulo torsion
j 9856781069121/5655792025 j-invariant
L 7.8309944029948 L(r)(E,1)/r!
Ω 0.32041461299656 Real period
R 24.440191199587 Regulator
r 1 Rank of the group of rational points
S 0.99999999977236 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5785b2 Quadratic twists by: 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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