Cremona's table of elliptic curves

Curve 441c4

441 = 32 · 72



Data for elliptic curve 441c4

Field Data Notes
Atkin-Lehner 3- 7- Signs for the Atkin-Lehner involutions
Class 441c Isogeny class
Conductor 441 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 3938980639167 = 314 · 77 Discriminant
Eigenvalues  1 3- -2 7- -4  2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-17208,867901] [a1,a2,a3,a4,a6]
Generators [20:719:1] Generators of the group modulo torsion
j 6570725617/45927 j-invariant
L 2.0779091176684 L(r)(E,1)/r!
Ω 0.78753161613465 Real period
R 1.3192544115671 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 7056bx3 28224bz3 147a3 11025ba4 Quadratic twists by: -4 8 -3 5


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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