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?