Cremona's table of elliptic curves

Curve 26488f1

26488 = 23 · 7 · 11 · 43



Data for elliptic curve 26488f1

Field Data Notes
Atkin-Lehner 2+ 7- 11- 43- Signs for the Atkin-Lehner involutions
Class 26488f Isogeny class
Conductor 26488 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 198144 Modular degree for the optimal curve
Δ -260180976247808 = -1 · 210 · 74 · 113 · 433 Discriminant
Eigenvalues 2+ -1 -4 7- 11- -6 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-156920,23990716] [a1,a2,a3,a4,a6]
Generators [449:-6622:1] [234:172:1] Generators of the group modulo torsion
j -417312526805284324/254082984617 j-invariant
L 5.4177281427112 L(r)(E,1)/r!
Ω 0.5463721224251 Real period
R 0.13771973553547 Regulator
r 2 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 52976b1 Quadratic twists by: -4


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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