AP22 k=0..21
11410337850553 + k*4609098694200 (March 1993 Andrew Moran and Paul
Pritchard.)
Today i found a bigger second such instance.
AP22 k=0..21
376859931192959 + k*18549279769020 (April 19th 2003 Markus Frind)
The search was conducted over 10 days on a AMD 1800XP and checked
about 20,667,931,547 Potential AP 22's per Second.
Markus Frind.