The composite cofactor of 3,563- was the product of 83-digit and 117-digit prime numbers:

83-digit prime factor:
48441786029660866751469401681586420148245669353574412765269421980595497614807017057

117-digit prime factor:
1096928864594409693003776581044784231200889437467017623585345137006016066574491443169327237448\
79728075262893120599613

The factors will be reported to the Cunningham project and will be recorded on Page 118.