Cremona's table of elliptic curves

Curve 27306b1

27306 = 2 · 32 · 37 · 41



Data for elliptic curve 27306b1

Field Data Notes
Atkin-Lehner 2+ 3- 37+ 41+ Signs for the Atkin-Lehner involutions
Class 27306b Isogeny class
Conductor 27306 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23808 Modular degree for the optimal curve
Δ -245508246 = -1 · 2 · 37 · 372 · 41 Discriminant
Eigenvalues 2+ 3-  1  4 -6  5 -3 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1179,-15309] [a1,a2,a3,a4,a6]
j -248739515569/336774 j-invariant
L 1.6292907195677 L(r)(E,1)/r!
Ω 0.40732267989188 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 9102f1 Quadratic twists by: -3


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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