Cremona's table of elliptic curves

Curve 129472di1

129472 = 26 · 7 · 172



Data for elliptic curve 129472di1

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 129472di Isogeny class
Conductor 129472 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 163840 Modular degree for the optimal curve
Δ -692072378368 = -1 · 212 · 7 · 176 Discriminant
Eigenvalues 2- -2  0 7- -4  4 17+  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1927,-22649] [a1,a2,a3,a4,a6]
Generators [299:5232:1] Generators of the group modulo torsion
j 8000/7 j-invariant
L 4.7174156078646 L(r)(E,1)/r!
Ω 0.49831994583327 Real period
R 4.7333200813352 Regulator
r 1 Rank of the group of rational points
S 0.99999999889338 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 129472cc1 64736h1 448d1 Quadratic twists by: -4 8 17


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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