Cremona's table of elliptic curves

Curve 27930bp1

27930 = 2 · 3 · 5 · 72 · 19



Data for elliptic curve 27930bp1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 27930bp Isogeny class
Conductor 27930 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 258048 Modular degree for the optimal curve
Δ 125864514377280 = 26 · 33 · 5 · 79 · 192 Discriminant
Eigenvalues 2+ 3- 5- 7- -6 -2  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,-347338,-78817924] [a1,a2,a3,a4,a6]
j 114840864304543/3119040 j-invariant
L 1.1799499542252 L(r)(E,1)/r!
Ω 0.19665832570416 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 83790eb1 27930j1 Quadratic twists by: -3 -7


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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