Cremona's table of elliptic curves

Curve 108240cd2

108240 = 24 · 3 · 5 · 11 · 41



Data for elliptic curve 108240cd2

Field Data Notes
Atkin-Lehner 2- 3- 5- 11+ 41+ Signs for the Atkin-Lehner involutions
Class 108240cd Isogeny class
Conductor 108240 Conductor
∏ cp 384 Product of Tamagawa factors cp
Δ 5557651599075840000 = 212 · 36 · 54 · 116 · 412 Discriminant
Eigenvalues 2- 3- 5-  4 11+  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-442920,2657268] [a1,a2,a3,a4,a6]
j 2346068121930775081/1356848534930625 j-invariant
L 4.8947969684756 L(r)(E,1)/r!
Ω 0.20394987667529 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 6765c2 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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