Cremona's table of elliptic curves

Curve 121380a2

121380 = 22 · 3 · 5 · 7 · 172



Data for elliptic curve 121380a2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 17+ Signs for the Atkin-Lehner involutions
Class 121380a Isogeny class
Conductor 121380 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -5273672625396000000 = -1 · 28 · 33 · 56 · 7 · 178 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0 -4 17+ -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,86604,110022696] [a1,a2,a3,a4,a6]
Generators [-130:9826:1] [110:10994:1] Generators of the group modulo torsion
j 11625163184/853453125 j-invariant
L 9.2161483798545 L(r)(E,1)/r!
Ω 0.18463650970816 Real period
R 8.3191820071109 Regulator
r 2 Rank of the group of rational points
S 1.0000000003619 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7140o2 Quadratic twists by: 17


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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