|
Notes: The numbers are the genera of the components in the special fiber. The six shaded regions in the generic fiber are the "ordinary locus," whose points correspond to pairs (E,C) where the elliptic curve E has ordinary reduction. Reduction inverse of each crossing in the special fiber is an annulus in the generic fiber. |
| Case 1: p=12k+1 | Case 2: p=12k+5 |
| Case 3: p=12k+7 | Case 4: p=12k+11 |
| Notes: These are only the special fibers of the stable model. The numbers on the graphs represent both genera and (in some cases) numbers of components of certain types. As in the p=5 case, there are always six ordinary components - the six outer vertical components pictured. There is also one horizontal "necklace" of components for each supersingular j-invariant, whose description depends only on whether j=0, 1728, or neither. |