Cremona's table of elliptic curves

Curve 123280a4

123280 = 24 · 5 · 23 · 67



Data for elliptic curve 123280a4

Field Data Notes
Atkin-Lehner 2+ 5+ 23+ 67- Signs for the Atkin-Lehner involutions
Class 123280a Isogeny class
Conductor 123280 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 616400000000 = 210 · 58 · 23 · 67 Discriminant
Eigenvalues 2+  0 5+  0  4  6 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-33083,-2315782] [a1,a2,a3,a4,a6]
j 3910555106940996/601953125 j-invariant
L 0.70799837034891 L(r)(E,1)/r!
Ω 0.35399925243984 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61640a4 Quadratic twists by: -4


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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