Cremona's table of elliptic curves

Curve 30800y1

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800y1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 30800y Isogeny class
Conductor 30800 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 4800 Modular degree for the optimal curve
Δ 7884800 = 212 · 52 · 7 · 11 Discriminant
Eigenvalues 2-  0 5+ 7+ 11+  3  3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-80,240] [a1,a2,a3,a4,a6]
j 552960/77 j-invariant
L 2.2474899563872 L(r)(E,1)/r!
Ω 2.2474899563906 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1925g1 123200ek1 30800cr1 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
Back to Tables and computations