Cremona's table of elliptic curves

Curve 122740j2

122740 = 22 · 5 · 17 · 192



Data for elliptic curve 122740j2

Field Data Notes
Atkin-Lehner 2- 5+ 17- 19- Signs for the Atkin-Lehner involutions
Class 122740j Isogeny class
Conductor 122740 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -9078298679983110400 = -1 · 28 · 52 · 174 · 198 Discriminant
Eigenvalues 2-  2 5+ -2 -4  2 17- 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,521164,-6777160] [a1,a2,a3,a4,a6]
j 1299823947056/753777025 j-invariant
L 2.1945864176865 L(r)(E,1)/r!
Ω 0.1371615656173 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6460e2 Quadratic twists by: -19


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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