Cremona's table of elliptic curves

Curve 68400dd2

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400dd2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400dd Isogeny class
Conductor 68400 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 2540584782153622800 = 24 · 39 · 52 · 199 Discriminant
Eigenvalues 2- 3+ 5+ -1  0 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1622565,-791815365] [a1,a2,a3,a4,a6]
j 60003797858807040/322687697779 j-invariant
L 1.0704826373126 L(r)(E,1)/r!
Ω 0.13381032972738 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 17100a2 68400de1 68400dp2 Quadratic twists by: -4 -3 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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