Cremona's table of elliptic curves

Curve 91728fo3

91728 = 24 · 32 · 72 · 13



Data for elliptic curve 91728fo3

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- Signs for the Atkin-Lehner involutions
Class 91728fo Isogeny class
Conductor 91728 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ -1.1377901773837E+19 Discriminant
Eigenvalues 2- 3-  2 7- -4 13-  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,303261,-149016350] [a1,a2,a3,a4,a6]
Generators [1442:57330:1] Generators of the group modulo torsion
j 8780064047/32388174 j-invariant
L 7.5702800990858 L(r)(E,1)/r!
Ω 0.11527127109786 Real period
R 2.0523001993775 Regulator
r 1 Rank of the group of rational points
S 1.0000000018591 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11466y4 30576dc3 13104bt4 Quadratic twists by: -4 -3 -7


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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