Cremona's table of elliptic curves

Curve 21450j1

21450 = 2 · 3 · 52 · 11 · 13



Data for elliptic curve 21450j1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11- 13- Signs for the Atkin-Lehner involutions
Class 21450j Isogeny class
Conductor 21450 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 369600 Modular degree for the optimal curve
Δ -1974894408905932800 = -1 · 214 · 311 · 52 · 115 · 132 Discriminant
Eigenvalues 2+ 3+ 5+  3 11- 13-  3  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,308140,15523920] [a1,a2,a3,a4,a6]
Generators [136:7676:1] Generators of the group modulo torsion
j 129427253675226198095/78995776356237312 j-invariant
L 3.7841506197466 L(r)(E,1)/r!
Ω 0.1615691945822 Real period
R 1.1710619185582 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 64350dw1 21450cw1 Quadratic twists by: -3 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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