Cremona's table of elliptic curves

Curve 123284c2

123284 = 22 · 72 · 17 · 37



Data for elliptic curve 123284c2

Field Data Notes
Atkin-Lehner 2- 7- 17+ 37+ Signs for the Atkin-Lehner involutions
Class 123284c Isogeny class
Conductor 123284 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -11915972610304 = -1 · 28 · 76 · 172 · 372 Discriminant
Eigenvalues 2-  2  2 7-  2 -2 17+  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10012,-416520] [a1,a2,a3,a4,a6]
Generators [310401:6200090:729] Generators of the group modulo torsion
j -3685542352/395641 j-invariant
L 12.483396496202 L(r)(E,1)/r!
Ω 0.23719809690329 Real period
R 8.7714281496859 Regulator
r 1 Rank of the group of rational points
S 1.0000000088778 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2516b2 Quadratic twists by: -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
Back to Tables and computations