Cremona's table of elliptic curves

Curve 21294bx1

21294 = 2 · 32 · 7 · 132



Data for elliptic curve 21294bx1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 21294bx Isogeny class
Conductor 21294 Conductor
∏ cp 136 Product of Tamagawa factors cp
deg 274176 Modular degree for the optimal curve
Δ -1133189977968082944 = -1 · 217 · 39 · 7 · 137 Discriminant
Eigenvalues 2- 3+ -1 7- -5 13+  1  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,125197,48263635] [a1,a2,a3,a4,a6]
Generators [595:17954:1] Generators of the group modulo torsion
j 2284322013/11927552 j-invariant
L 7.3017426934971 L(r)(E,1)/r!
Ω 0.19792760136896 Real period
R 0.27125718767705 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21294l1 1638a1 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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