Cremona's table of elliptic curves

Curve 69440ea1

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440ea1

Field Data Notes
Atkin-Lehner 2- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440ea Isogeny class
Conductor 69440 Conductor
∏ cp 192 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -2929794703360000 = -1 · 216 · 54 · 74 · 313 Discriminant
Eigenvalues 2- -2 5- 7-  2  0 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,26655,2002975] [a1,a2,a3,a4,a6]
Generators [-30:1085:1] Generators of the group modulo torsion
j 31956819437084/44705119375 j-invariant
L 5.3109478998683 L(r)(E,1)/r!
Ω 0.30525213259579 Real period
R 0.36247002429628 Regulator
r 1 Rank of the group of rational points
S 0.99999999995875 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440bf1 17360h1 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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