Factor Info

ID 157018
Size 1342 digits / 4455 bits
Status composite
Value 1190931570509592940360768079808068789960585031714257274619725638495803897763017281674102820473141272682898592299816032762458761180855755493482406223800193494556823970347834859859063768143587895968079513331793437920616718303318929512184644804840087877414575340034773891016508090157342628240492256917664083738205442538212016038777713704294608552527852711140987026878376961304774458599239805868366767884942417716728973682504092545292231402425799804384586355529842425737589463982092757749062715026547715075681744855432461613191426391132983253749021832408649341601160229818404842169827765431895337609682285489639337772074294765836266337975914005752154409144496888150696280128987841541823123889437057283780764992601964845358547632058164036828661280080033920805859110030569884936959065336241265202232540407525449214873613958321643700810910172859610247610154799145319955691153803146062377034655764118839807649579281964241655284059639819732650701372753015164287595429309308302889259000619118739888911949108424851586340102511003903206971285842042678955891655272891581564173865519008475140910441425797796545599180548047435095342825707097052317085287779408960801340905927916182221510982364222352501511540677367224201642166958561230246337060201059666257853889420800037230327792915770661426592940991659586796300747393096778006653676310744135525106616609941

Factorizations

Primary (ID: 189134) 39238602300652598626394700916978608754867 (proven prime)
(ID: 191025) 30351019166903045038960725490571689965662723829664198344799628342181687313849030412754344014863062507125711431531478536240077415845445649974825216418536840073797856813325195704250947364915908346721326378597459794176664528360031966135686402577778057991041679535112187976898820434462592620852311066565875637385897813671504666521457409809365038931890793674674577416018924064111483080043170804316835310952480933564929878888556330034607120331806432451511654672994809919726963956639349411937843155379193787499633465446768101803321907000140406151621053358369885548557551913769158673001209101480490862609322645612715544925765382457975787013863893317778196036812950999775760033140919771684836002160860579137604005874615245238718431894341663512402528952891559336506829875272889425311194179529526147536430805975797202043685141389984705584914136038989113932504566231490003924995751595241400187568203277724022771504481724373945519270434372910013096353297651441252244780068847134662739069251341770634162834241555215886522527560128275125593354412126280423094287232164060697226346763266420461493335690020609663037744825684220877155293661609337565044881833094303086898422141056624011152748222906373763412132251966750957789790851034674743016578807506917525066076499137474112678759445473319655072679363947690475023344023 (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.