Cremona's table of elliptic curves

Curve 26650g2

26650 = 2 · 52 · 13 · 41



Data for elliptic curve 26650g2

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 41- Signs for the Atkin-Lehner involutions
Class 26650g Isogeny class
Conductor 26650 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 7501725156250 = 2 · 57 · 134 · 412 Discriminant
Eigenvalues 2+  0 5+  2  2 13-  0  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-4942,-21534] [a1,a2,a3,a4,a6]
Generators [89:443:1] Generators of the group modulo torsion
j 854400197169/480110410 j-invariant
L 4.2000450874234 L(r)(E,1)/r!
Ω 0.61253281784957 Real period
R 0.85710613477179 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5330b2 Quadratic twists by: 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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