The composite cofactor of 2,1037- was the product of 67-digit, 86-digit and 137-digit prime numbers:

67-digit prime factor:
3202454929367827107369500863166382153574440123642592390083279423113

86-digit prime factor:
26466343357590406775614657359283145378744508968117819007341760083534582332276992306679

137-digit prime factor:
57489983819937544075794991526819744632436202558677812876679725083290595666955899046177477073123778824772781919589835447791672518141246513

The factors have been reported to the Cunningham project and have been recorded on Page 125.