Cremona's table of elliptic curves

Curve 128205i1

128205 = 32 · 5 · 7 · 11 · 37



Data for elliptic curve 128205i1

Field Data Notes
Atkin-Lehner 3+ 5- 7+ 11- 37- Signs for the Atkin-Lehner involutions
Class 128205i Isogeny class
Conductor 128205 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 258432 Modular degree for the optimal curve
Δ -697306995 = -1 · 33 · 5 · 73 · 11 · 372 Discriminant
Eigenvalues  2 3+ 5- 7+ 11-  0 -7  5 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-16197,793415] [a1,a2,a3,a4,a6]
j -17404585891319808/25826185 j-invariant
L 5.4768217973442 L(r)(E,1)/r!
Ω 1.369205780635 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 128205a1 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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