Cremona's table of elliptic curves

Curve 21294cm5

21294 = 2 · 32 · 7 · 132



Data for elliptic curve 21294cm5

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Class 21294cm Isogeny class
Conductor 21294 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -1.4844097333125E+19 Discriminant
Eigenvalues 2- 3- -2 7- -4 13+ -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,587074,-66367713] [a1,a2,a3,a4,a6]
j 6359387729183/4218578658 j-invariant
L 2.0201598419987 L(r)(E,1)/r!
Ω 0.12625999012492 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 7098b6 126b6 Quadratic twists by: -3 13


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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