Cremona's table of elliptic curves

Curve 26040d4

26040 = 23 · 3 · 5 · 7 · 31



Data for elliptic curve 26040d4

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 26040d Isogeny class
Conductor 26040 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 9449395200 = 210 · 35 · 52 · 72 · 31 Discriminant
Eigenvalues 2+ 3+ 5- 7-  4 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-196862400,1063210074300] [a1,a2,a3,a4,a6]
j 823971298046581356125126404/9227925 j-invariant
L 2.3574644788673 L(r)(E,1)/r!
Ω 0.29468305985837 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 52080p4 78120bb4 Quadratic twists by: -4 -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
Back to Tables and computations