Cremona's table of elliptic curves

Curve 30800m1

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800m1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11- Signs for the Atkin-Lehner involutions
Class 30800m Isogeny class
Conductor 30800 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ 19250000 = 24 · 56 · 7 · 11 Discriminant
Eigenvalues 2+  0 5+ 7- 11- -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-650,6375] [a1,a2,a3,a4,a6]
Generators [597:1432:27] Generators of the group modulo torsion
j 121485312/77 j-invariant
L 5.3033688560914 L(r)(E,1)/r!
Ω 2.1476479405194 Real period
R 4.9387692982946 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 15400c1 123200fd1 1232b1 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