Cremona's table of elliptic curves

Curve 126400a2

126400 = 26 · 52 · 79



Data for elliptic curve 126400a2

Field Data Notes
Atkin-Lehner 2+ 5+ 79+ Signs for the Atkin-Lehner involutions
Class 126400a Isogeny class
Conductor 126400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 63907840000000 = 217 · 57 · 792 Discriminant
Eigenvalues 2+  0 5+  2  0  2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-18700,-906000] [a1,a2,a3,a4,a6]
Generators [430:8400:1] Generators of the group modulo torsion
j 353116962/31205 j-invariant
L 7.5937948484468 L(r)(E,1)/r!
Ω 0.41056576161294 Real period
R 2.3119910374484 Regulator
r 1 Rank of the group of rational points
S 0.99999999465203 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 126400bu2 15800a2 25280a2 Quadratic twists by: -4 8 5


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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