Cremona's table of elliptic curves

Curve 123872f2

123872 = 25 · 72 · 79



Data for elliptic curve 123872f2

Field Data Notes
Atkin-Lehner 2+ 7- 79- Signs for the Atkin-Lehner involutions
Class 123872f Isogeny class
Conductor 123872 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 233174670848 = 29 · 78 · 79 Discriminant
Eigenvalues 2+  2  4 7-  4  4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-41176,3229668] [a1,a2,a3,a4,a6]
Generators [-121473:3319260:1331] Generators of the group modulo torsion
j 128176534088/3871 j-invariant
L 15.372973082556 L(r)(E,1)/r!
Ω 0.92361435747821 Real period
R 8.3221817493531 Regulator
r 1 Rank of the group of rational points
S 0.99999999896343 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123872j2 17696a2 Quadratic twists by: -4 -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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