Cremona's table of elliptic curves

Curve 26650b1

26650 = 2 · 52 · 13 · 41



Data for elliptic curve 26650b1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 41- Signs for the Atkin-Lehner involutions
Class 26650b Isogeny class
Conductor 26650 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -9514383125000000 = -1 · 26 · 510 · 135 · 41 Discriminant
Eigenvalues 2+ -1 5+  2 -2 13+  4  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,26375,-4382875] [a1,a2,a3,a4,a6]
j 129854009067119/608920520000 j-invariant
L 0.82543903900235 L(r)(E,1)/r!
Ω 0.20635975975066 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 5330h1 Quadratic twists by: 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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