Cremona's table of elliptic curves

Curve 72800ba2

72800 = 25 · 52 · 7 · 13



Data for elliptic curve 72800ba2

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 13- Signs for the Atkin-Lehner involutions
Class 72800ba Isogeny class
Conductor 72800 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 1454276096000 = 212 · 53 · 75 · 132 Discriminant
Eigenvalues 2+ -2 5- 7+ -2 13-  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-448273,-115670817] [a1,a2,a3,a4,a6]
Generators [50372:283985:64] Generators of the group modulo torsion
j 19457295057825344/2840383 j-invariant
L 2.8611657033039 L(r)(E,1)/r!
Ω 0.18450741841504 Real period
R 7.7535248414619 Regulator
r 1 Rank of the group of rational points
S 0.99999999967631 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 72800cg2 72800ca2 Quadratic twists by: -4 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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