Cremona's table of elliptic curves

Curve 39200ba1

39200 = 25 · 52 · 72



Data for elliptic curve 39200ba1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 39200ba Isogeny class
Conductor 39200 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ -175616000 = -1 · 212 · 53 · 73 Discriminant
Eigenvalues 2+  1 5- 7-  5 -3 -5 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-93,-757] [a1,a2,a3,a4,a6]
Generators [13:20:1] Generators of the group modulo torsion
j -512 j-invariant
L 6.6642904523733 L(r)(E,1)/r!
Ω 0.72227042070854 Real period
R 1.1533579150721 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 39200cy1 78400fd1 39200cx1 39200bf1 Quadratic twists by: -4 8 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations