Cremona's table of elliptic curves

Curve 72800bo1

72800 = 25 · 52 · 7 · 13



Data for elliptic curve 72800bo1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 72800bo Isogeny class
Conductor 72800 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ 25480000000000 = 212 · 510 · 72 · 13 Discriminant
Eigenvalues 2- -1 5+ 7-  0 13+  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-18333,-917963] [a1,a2,a3,a4,a6]
Generators [-89:28:1] Generators of the group modulo torsion
j 17036800/637 j-invariant
L 5.3995900605046 L(r)(E,1)/r!
Ω 0.41123247060425 Real period
R 3.2825654874052 Regulator
r 1 Rank of the group of rational points
S 0.99999999986687 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72800b1 72800x1 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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