Cremona's table of elliptic curves

Curve 72800c1

72800 = 25 · 52 · 7 · 13



Data for elliptic curve 72800c1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Class 72800c Isogeny class
Conductor 72800 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 33792 Modular degree for the optimal curve
Δ -18200000000 = -1 · 29 · 58 · 7 · 13 Discriminant
Eigenvalues 2+  1 5+ 7+ -3 13+  2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8,6488] [a1,a2,a3,a4,a6]
Generators [38:250:1] Generators of the group modulo torsion
j -8/2275 j-invariant
L 6.4509023603718 L(r)(E,1)/r!
Ω 0.97635597774482 Real period
R 1.6517803208538 Regulator
r 1 Rank of the group of rational points
S 0.99999999994178 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 72800l1 14560t1 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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