Cremona's table of elliptic curves

Curve 30550a1

30550 = 2 · 52 · 13 · 47



Data for elliptic curve 30550a1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 47- Signs for the Atkin-Lehner involutions
Class 30550a Isogeny class
Conductor 30550 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 172800 Modular degree for the optimal curve
Δ 9706346000000000 = 210 · 59 · 133 · 472 Discriminant
Eigenvalues 2+  0 5+  0  2 13+  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-155567,23175341] [a1,a2,a3,a4,a6]
j 26647574595656769/621206144000 j-invariant
L 1.6320111188601 L(r)(E,1)/r!
Ω 0.40800277971587 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6110b1 Quadratic twists by: 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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