Cremona's table of elliptic curves

Curve 28329a1

28329 = 3 · 7 · 19 · 71



Data for elliptic curve 28329a1

Field Data Notes
Atkin-Lehner 3+ 7- 19- 71+ Signs for the Atkin-Lehner involutions
Class 28329a Isogeny class
Conductor 28329 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 40320 Modular degree for the optimal curve
Δ 4526408554857 = 39 · 74 · 19 · 712 Discriminant
Eigenvalues  1 3+ -2 7-  2 -4  0 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-6631,178144] [a1,a2,a3,a4,a6]
Generators [-738:1363:8] Generators of the group modulo torsion
j 32252480929090297/4526408554857 j-invariant
L 4.0505393205251 L(r)(E,1)/r!
Ω 0.74415789739664 Real period
R 2.7215590499647 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 84987o1 Quadratic twists by: -3


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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