Cremona's table of elliptic curves

Curve 30800m3

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800m3

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11- Signs for the Atkin-Lehner involutions
Class 30800m Isogeny class
Conductor 30800 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -1639792000000 = -1 · 210 · 56 · 7 · 114 Discriminant
Eigenvalues 2+  0 5+ 7- 11- -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2725,28250] [a1,a2,a3,a4,a6]
Generators [1:176:1] Generators of the group modulo torsion
j 139863132/102487 j-invariant
L 5.3033688560914 L(r)(E,1)/r!
Ω 0.53691198512984 Real period
R 1.2346923245737 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 15400c4 123200fd3 1232b4 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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