Cremona's table of elliptic curves

Curve 21294q1

21294 = 2 · 32 · 7 · 132



Data for elliptic curve 21294q1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13+ Signs for the Atkin-Lehner involutions
Class 21294q Isogeny class
Conductor 21294 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 329280 Modular degree for the optimal curve
Δ -1170610494818663808 = -1 · 27 · 36 · 7 · 1311 Discriminant
Eigenvalues 2+ 3-  0 7+ -5 13+  4 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-33747,-52101451] [a1,a2,a3,a4,a6]
j -1207949625/332678528 j-invariant
L 0.24513153080061 L(r)(E,1)/r!
Ω 0.12256576540031 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2366l1 1638s1 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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