Factor Info

ID 139771
Size 601 digits / 1994 bits
Status composite
Value 1715819413427099275407130407439063478755377853352558570702427112543446159968072528241472579810455397807093023586918293175378806055364796393265787667092901659344638214994993473188767524865328497181772534774651918347719401384397720927889802443961749580747550625146917616171475911320969098854781383289204939274379025293621629609478433228318382711588790529235987756957926575291073972802704528437609223018708179752187666587730139206673736731175137347365197225473649816186955325110135801288491005061202510310177135486113575587418080252197390776184631613906251387868322334410094395990990482733854503323702373

Factorizations

Primary (ID: 139772) 258203068421037603029 (proven prime)
(ID: 139773) 6645232467296657086220440558019402779143249001007160523325282250082079105731749876246291375801737153986160068161131166097921346682946174313104639029609492862639326896785934898403486867633516064718787653065720853317234208455218380534899494752728791853997091335974835695347538523785987669537265268784044846879253059550561151451521753371588208926951990716829365600660604822829704328877643703080170265243858012766581614468164783297217249731221517610549828735962341092054360485369049236708579659373916088124399106277219926408882077462866959836825893524583000751473345046580358438630737 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.