Cremona's table of elliptic curves

Curve 26650a1

26650 = 2 · 52 · 13 · 41



Data for elliptic curve 26650a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 41- Signs for the Atkin-Lehner involutions
Class 26650a Isogeny class
Conductor 26650 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ 1091584000000000 = 220 · 59 · 13 · 41 Discriminant
Eigenvalues 2+  0 5+  2  0 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-26167,363741] [a1,a2,a3,a4,a6]
j 126816226147521/69861376000 j-invariant
L 1.703459145914 L(r)(E,1)/r!
Ω 0.42586478647846 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 5330g1 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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