Cremona's table of elliptic curves

Curve 21294ch1

21294 = 2 · 32 · 7 · 132



Data for elliptic curve 21294ch1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 21294ch Isogeny class
Conductor 21294 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 149760 Modular degree for the optimal curve
Δ 19581217881013152 = 25 · 37 · 73 · 138 Discriminant
Eigenvalues 2- 3- -2 7+  1 13+  1  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-74561,-3991503] [a1,a2,a3,a4,a6]
Generators [-211:1626:1] Generators of the group modulo torsion
j 77086633/32928 j-invariant
L 6.755123507204 L(r)(E,1)/r!
Ω 0.30025365213111 Real period
R 0.37496760151837 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 7098a1 21294bg1 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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