Cremona's table of elliptic curves

Curve 30690f4

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690f4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 11+ 31- Signs for the Atkin-Lehner involutions
Class 30690f Isogeny class
Conductor 30690 Conductor
∏ cp 160 Product of Tamagawa factors cp
Δ -8.6606482837258E+25 Discriminant
Eigenvalues 2+ 3- 5+ -2 11+ -6 -8  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-49597695,467508998025] [a1,a2,a3,a4,a6]
Generators [960:648195:1] Generators of the group modulo torsion
j -18508902577171306222471921/118801759721890483665900 j-invariant
L 2.2967913455386 L(r)(E,1)/r!
Ω 0.052180144050688 Real period
R 1.1004144331738 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 10230bg4 Quadratic twists by: -3


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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