Cremona's table of elliptic curves

Curve 21150bw1

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150bw1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150bw Isogeny class
Conductor 21150 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ -2141437500 = -1 · 22 · 36 · 56 · 47 Discriminant
Eigenvalues 2- 3- 5+  0 -2  4 -2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,70,2197] [a1,a2,a3,a4,a6]
Generators [13:65:1] Generators of the group modulo torsion
j 3375/188 j-invariant
L 8.0373155098705 L(r)(E,1)/r!
Ω 1.1149539754925 Real period
R 1.8021630682828 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 2350b1 846b1 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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