Factor Info

ID 103872
Size 645 digits / 2142 bits
Status composite
Value 474664656491214177398453613734794102255463737535355996228633459985953390171701506653522020955641441445466673548860872112650602418615036750124167514429847156431896787452207010728761790992627973834103191485309453060672091853152828771413850359636676611928707244341061338890676329459912581009337614923711159442657856392002318507079401525947637368175623860090711036609126356976218440207527859000660077392527519630662031408029468410394644587920444624046099303019287430167084492551511310361824976718214205134134858870691848027853783954503230767669515723983353509518692934069783371685790392674920483884315488887104889011905315675769232674070859437793519

Factorizations

Primary (ID: 46888) 2814191668101471787171433838989 (proven prime)
(ID: 122462) 168668204753600000077574136712080610547418258304732112540050980325188373434212681250326686269861337843469514180238831065129300554996930346381648561137179870485100468174394613654401152507940551369895344305943897934757572443513276839669160124689835463641796715839192187461508876803308488113482694634172013066598738266463624316951379434674116359883474583957168993750214076424948506561101941047608799802915926473336345464990836477836865240055366625638657192557443927807398995042982954016648725094770937391011762150768929836043060536700529860997829400943824980290040106218031488927476311390118251592402492143169494097771 (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.