Cremona's table of elliptic curves

Curve 26901b1

26901 = 32 · 72 · 61



Data for elliptic curve 26901b1

Field Data Notes
Atkin-Lehner 3+ 7+ 61+ Signs for the Atkin-Lehner involutions
Class 26901b Isogeny class
Conductor 26901 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -422216579046843 = -1 · 39 · 78 · 612 Discriminant
Eigenvalues  0 3+ -2 7+ -2  5 -4  1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-55566,-5137540] [a1,a2,a3,a4,a6]
Generators [294:1984:1] Generators of the group modulo torsion
j -167215104/3721 j-invariant
L 3.3964858999723 L(r)(E,1)/r!
Ω 0.1552728123181 Real period
R 1.8228593109044 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 26901a1 26901e1 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
Back to Tables and computations