Elliptic curves over $\Q$ of Conductor 27

Conductor	j-invariant	Rank	Torsion order	Torsion structure
Analytic order of Ш	Cyclic isogeny degree	Maximal primes	Non-max. $p$	Bad $p$
Number of integral points	Regulator	CM	CM discriminant	Semistable
Curves per isogeny class

Results (displaying all 4 matches)

Curve		Isogeny class
LMFDB label	Cremona label	LMFDB label	Cremona label	Weierstrass Coefficients	Rank	Torsion structure
27.a1	27a2	27.a	27a	[0, 0, 1, -270, -1708]	0	[]
27.a2	27a4	27.a	27a	[0, 0, 1, -30, 63]	0	[3]
27.a3	27a1	27.a	27a	[0, 0, 1, 0, -7]	0	[3]
27.a4	27a3	27.a	27a	[0, 0, 1, 0, 0]	0	[3]