[henryzz]

Originally Posted by Dubslow

This is what the output written to file looks like. One line is one relation (I don't know what the exact format is). I can tell you that this code is what yafu uses to read the last special q sieved when resuming.

186311877,6131341:1EBB,7F147F,5DFDE7,494347,2F7D57,154B4D:1636DAD,17C1607,C5B,7BBD07,2B1F89,184235,14CA7,BFF46B
727599293,4406429:2CADF93,CFA8DFF,1087,713,28A597,11ADBB,58FFD:151A9A05,6100F79,4BD,3067FD,81A63,13C93,6371,BFF46B
-81830591,3606839:1C94C25D,821,2B97,3AA26D,4BAA9,1702D:13EA8EF9,C2D61F,15F7,3B96EF,7E1F7,22F37,DDF5,BFF46B
-27657059,4468563:1471,3307,114DF55,88E93B,1A1CF7,10F391,F521:31358A2B,A63,2875,82D759,27C2D5,86B0D,23BCD,BFF46B
-197542209,2552299:3885F391,14397A3,10979F,4A16D,2BA77,7255:6BA9FCB,14917E7,4C7,E53ED,D018F,BFF46B
117581497,7875173:13A3D89F,215F,2F53DF,15B867,CAC7B,61C7:2395EF5,ABEE5AD,19A071,5E2CD,28C69,19865,BFF46B
656950809,1656337:160D9C89,1B59,198017,9C499,23FFB,13D15,57D1:1BA6E5B,1F57F3,1E2113,297A1,18569,165E5,100C3,6809,BFF46B

The format is:
a,b:factors on rational side:factors on algebraic side
The factors are stored in hex rather than base 10 to save space. Factors less than 1000 are often excluded to save space.