The composite cofactor of 5,448+ was the product of 65-digit and 141-digit prime numbers:

65-digit prime factor:
23371863775658144623538828456854573496104607906605333794952273409

141-digit prime factor:
69896586783756898429939803339511726363312127556203504904900889084778644254836292894040782005\
9804253774285034574979465129314235059775249213313

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