Cremona's table of elliptic curves

Curve 50320a2

50320 = 24 · 5 · 17 · 37



Data for elliptic curve 50320a2

Field Data Notes
Atkin-Lehner 2+ 5+ 17+ 37+ Signs for the Atkin-Lehner involutions
Class 50320a Isogeny class
Conductor 50320 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2532102400 = 28 · 52 · 172 · 372 Discriminant
Eigenvalues 2+  0 5+  4  4  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-343,342] [a1,a2,a3,a4,a6]
Generators [4258:98175:8] Generators of the group modulo torsion
j 17432758224/9891025 j-invariant
L 6.7823694111504 L(r)(E,1)/r!
Ω 1.242879379391 Real period
R 5.4569812031808 Regulator
r 1 Rank of the group of rational points
S 0.9999999999989 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 25160a2 Quadratic twists by: -4


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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