The composite cofactor of 10,770M was the product of 102-digit and 111-digit prime numbers:

102-digit prime factor:
647799461893729229242068652342456021003805852058736425973158141325454469108253161834095467738437014341

111-digit prime factor:
134256998785836474976015607982571963551270283137941042874774137056296920871596155201605656692318262737865636321

This is a new record for largest Cunningham GNFS factorization. The factors have been reported to the Cunningham project and have been recorded on Page 127.