Cremona's table of elliptic curves

Curve 30800bu1

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800bu1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 11- Signs for the Atkin-Lehner involutions
Class 30800bu Isogeny class
Conductor 30800 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6912 Modular degree for the optimal curve
Δ -31539200 = -1 · 214 · 52 · 7 · 11 Discriminant
Eigenvalues 2- -1 5+ 7- 11-  2  7  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,72,112] [a1,a2,a3,a4,a6]
j 397535/308 j-invariant
L 2.6734583342681 L(r)(E,1)/r!
Ω 1.3367291671334 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 3850a1 123200fh1 30800cl1 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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