Cremona's table of elliptic curves

Curve 7728t1

7728 = 24 · 3 · 7 · 23



Data for elliptic curve 7728t1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 7728t Isogeny class
Conductor 7728 Conductor
∏ cp 50 Product of Tamagawa factors cp
deg 7200 Modular degree for the optimal curve
Δ -24047186688 = -1 · 28 · 35 · 75 · 23 Discriminant
Eigenvalues 2- 3-  0 7-  5 -6  4 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-253,-7705] [a1,a2,a3,a4,a6]
Generators [47:294:1] Generators of the group modulo torsion
j -7023616000/93934323 j-invariant
L 5.3023063871879 L(r)(E,1)/r!
Ω 0.51201166885166 Real period
R 0.20711662291135 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 1932a1 30912bq1 23184bt1 54096bt1 Quadratic twists by: -4 8 -3 -7


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

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