Cremona's table of elliptic curves

Curve 30690w2

30690 = 2 · 32 · 5 · 11 · 31



Data for elliptic curve 30690w2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 11+ 31- Signs for the Atkin-Lehner involutions
Class 30690w Isogeny class
Conductor 30690 Conductor
∏ cp 66 Product of Tamagawa factors cp
Δ -199799498942208000 = -1 · 211 · 39 · 53 · 113 · 313 Discriminant
Eigenvalues 2- 3+ 5+  5 11+ -1 -3 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-197588,-40016969] [a1,a2,a3,a4,a6]
Generators [541:3077:1] Generators of the group modulo torsion
j -43342310087351163/10150866176000 j-invariant
L 9.1852322051242 L(r)(E,1)/r!
Ω 0.11183336034405 Real period
R 1.2444424856588 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30690e1 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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