Cremona's table of elliptic curves

Curve 128772d1

128772 = 22 · 32 · 72 · 73



Data for elliptic curve 128772d1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 73- Signs for the Atkin-Lehner involutions
Class 128772d Isogeny class
Conductor 128772 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 608256 Modular degree for the optimal curve
Δ -2120500787215104 = -1 · 28 · 39 · 78 · 73 Discriminant
Eigenvalues 2- 3+ -1 7-  0  6  1 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,31752,-407484] [a1,a2,a3,a4,a6]
j 5971968/3577 j-invariant
L 3.2442295774329 L(r)(E,1)/r!
Ω 0.27035245114118 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128772c1 18396c1 Quadratic twists by: -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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