Cremona's table of elliptic curves

Curve 21450a4

21450 = 2 · 3 · 52 · 11 · 13



Data for elliptic curve 21450a4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11+ 13+ Signs for the Atkin-Lehner involutions
Class 21450a Isogeny class
Conductor 21450 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 196013250468750000 = 24 · 3 · 510 · 114 · 134 Discriminant
Eigenvalues 2+ 3+ 5+  0 11+ 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4010650,-3093105500] [a1,a2,a3,a4,a6]
Generators [50595:11346290:1] Generators of the group modulo torsion
j 456612868287073618849/12544848030000 j-invariant
L 2.8505036161739 L(r)(E,1)/r!
Ω 0.10668333056624 Real period
R 6.6798243011454 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 64350ed4 4290w3 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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