Cremona's table of elliptic curves

Curve 69440bh2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440bh2

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 69440bh Isogeny class
Conductor 69440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 249375754307993600 = 215 · 52 · 73 · 316 Discriminant
Eigenvalues 2+  2 5- 7+  4 -6 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-326145,67653857] [a1,a2,a3,a4,a6]
j 117086623862068232/7610344064575 j-invariant
L 2.4494791791969 L(r)(E,1)/r!
Ω 0.30618489600927 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 69440cc2 34720d2 Quadratic twists by: -4 8


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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