Factor Info

ID 197526
Size 699 digits / 2322 bits
Status composite
Value 558025795922997568555250990971437278873818118007566576210761622877997506745159564767178123281570764444777450284656409218225449151246765281516953020484154669451301055467184662434401261354310079148047499373796887353137016181138656511843210188202465606265777309178611444320959080301755896292726559357231045934265088122003152020726529320302887269381902882077976713002854396606771423009823331423762594837996536724772570428638130105024039513245552514334099161839650442346418761304591731291565886508156673347283598620931550845910525118162741110636446591137231256711498823719585929221226790050466751645411727759706620855575647163543901812793132442438205410540310149254741912374012732395114284019097376156961

Factorizations

Primary (ID: 30934) 2495174740032337104455007012996408231601 (proven prime)
(ID: 197527) 223641970628383980350216805982360539543939506230919698120073780619778528264339513452560368894016337888964462392330598532797518842485377871254804037981908262121777983978610546664192492354932145382060021706386640828167390801937170126702343642898079023188035135765900004573265802117598252428599043311841134666627038365931290641509060361864387480057544102294775798221935107653596733873193815896032941533910638720819234376268913580529702939914844998658919228571051317322640335595807007289916135101822550619600982736985467887750186134935239576584967016905132384850042831074055079548426075775810206882897115690148926838151361957962012504718691389393724292253896149361 (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.