Cremona's table of elliptic curves

Curve 26208c1

26208 = 25 · 32 · 7 · 13



Data for elliptic curve 26208c1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 26208c Isogeny class
Conductor 26208 Conductor
∏ cp 44 Product of Tamagawa factors cp
deg 2069760 Modular degree for the optimal curve
Δ -1.2642593344042E+20 Discriminant
Eigenvalues 2+ 3+  3 7+ -3 13- -7 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-20197971,-34943128218] [a1,a2,a3,a4,a6]
j -90424411632287643672/12545122758259 j-invariant
L 1.5667210719552 L(r)(E,1)/r!
Ω 0.035607297089897 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 26208bf1 52416l1 26208bc1 Quadratic twists by: -4 8 -3


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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