Cremona's table of elliptic curves

Curve 26505h1

26505 = 32 · 5 · 19 · 31



Data for elliptic curve 26505h1

Field Data Notes
Atkin-Lehner 3- 5- 19+ 31+ Signs for the Atkin-Lehner involutions
Class 26505h Isogeny class
Conductor 26505 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ -307280071935 = -1 · 311 · 5 · 192 · 312 Discriminant
Eigenvalues  1 3- 5- -4  2 -6  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1539,-34992] [a1,a2,a3,a4,a6]
Generators [942:9015:8] Generators of the group modulo torsion
j -553185473329/421509015 j-invariant
L 5.2069484062277 L(r)(E,1)/r!
Ω 0.36893139301452 Real period
R 3.5283988465186 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 8835g1 Quadratic twists by: -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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