Cremona's table of elliptic curves

Curve 30800g2

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800g2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 30800g Isogeny class
Conductor 30800 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 677600000000 = 211 · 58 · 7 · 112 Discriminant
Eigenvalues 2+ -2 5+ 7+ 11- -6 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7008,219988] [a1,a2,a3,a4,a6]
Generators [-82:500:1] [-12:550:1] Generators of the group modulo torsion
j 1189646642/21175 j-invariant
L 5.8761239066028 L(r)(E,1)/r!
Ω 0.90808202781476 Real period
R 0.8088646904432 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 15400r2 123200ee2 6160e2 Quadratic twists by: -4 8 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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