Well, 5 and

7469128023...77_{<181>} are goddamn inverses of degree 600.

131 and

1289338297...07_{<1808>} are inverses of degree 6002.

3 and (4025*2^66666+1)/3 are inverses of degree 66666.

7 and (3*2^320008+1)/7 are inverses of degree 320008.

There are thousands of similar anecdotal cases.

Do you have a point to make other than torture random semiprime numbers?