Cremona's table of elliptic curves

Curve 30400b2

30400 = 26 · 52 · 19



Data for elliptic curve 30400b2

Field Data Notes
Atkin-Lehner 2+ 5+ 19+ Signs for the Atkin-Lehner involutions
Class 30400b Isogeny class
Conductor 30400 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 121600000000 = 214 · 58 · 19 Discriminant
Eigenvalues 2+  0 5+  2  4 -4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10300,-402000] [a1,a2,a3,a4,a6]
Generators [120:300:1] Generators of the group modulo torsion
j 472058064/475 j-invariant
L 5.4643856478192 L(r)(E,1)/r!
Ω 0.47393249317511 Real period
R 2.8824704607246 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30400bo2 1900c2 6080g2 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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