Cremona's table of elliptic curves

Curve 21300c2

21300 = 22 · 3 · 52 · 71



Data for elliptic curve 21300c2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 71+ Signs for the Atkin-Lehner involutions
Class 21300c Isogeny class
Conductor 21300 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ 1509937031250000 = 24 · 33 · 510 · 713 Discriminant
Eigenvalues 2- 3+ 5+  4 -3  4  3 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-690833,-220769838] [a1,a2,a3,a4,a6]
j 233358454374400/9663597 j-invariant
L 1.9871861823807 L(r)(E,1)/r!
Ω 0.16559884853173 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85200dj2 63900m2 21300q2 Quadratic twists by: -4 -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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