Cremona's table of elliptic curves

Curve 21350f1

21350 = 2 · 52 · 7 · 61



Data for elliptic curve 21350f1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 21350f Isogeny class
Conductor 21350 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 3294720 Modular degree for the optimal curve
Δ -3.40613363125E+24 Discriminant
Eigenvalues 2+  0 5+ 7- -2  3 -5  3 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,6478558,-88569586284] [a1,a2,a3,a4,a6]
j 1924592114123259010191/217992552400000000000 j-invariant
L 0.6012277409741 L(r)(E,1)/r!
Ω 0.037576733810881 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 4270e1 Quadratic twists by: 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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