Factor Info

ID 160722
Size 1101 digits / 3656 bits
Status composite
Value 291064290987465561508372917974281132505129259174092239031685901839770397641680112656743231187786550917147886547316111782936159796423314096464395969311320892107763591215826988612224578587045328259762882071990657965730325757644596799793733117613502833664379375575210259051235894761069557446820349619627536551857308488448833485547083319151244624825084535606164603404649587466929208303414510670025753036264975265490417753397757356254167759576248092134988824161178584125404692301142080003391705153157517476404362641419808533982163459275823468617325993021649264780071145311936082605612142620808464830119779543894047300272329891004760460490536501625367858778547317625655585136583155722176755316179426578606738904194311634917549070681872653228266465568447255182969916555139354480883569139635034577582589067519061244515620317815897269638103557496699335615319445301160105764890888868469123050687553523315936908634914333610924417815835919264354840528835163919854184351075077703884469737139701770006062434266028032427541100827928245554009405227650825810753495669823707175998571323564450286386770586302416533948643

Factorizations

Primary (ID: 159578) 3318800591647570271971 (proven prime)
(ID: 160723) 87701650927744028344000018610966285593022169004882889039283518362371339819006779126385104742745486288484534623324565489533656914477933794726661145873601192289783210640491960383989102012289760941459449738500781497812313078893938426980889081862333730825650391817613343446262303295297577364593041293772810279554037848197141247164142423674908518493434520723461727153186902977061260250680653441876065596084888194765989925759302132572499104663174548968586370586597816653588076139758424083203884985495599287514762896033315699961043430576858764990417197728512043295060061056318255870345620328026627183558576853618258846322185843699105777517050127760795704418641447109440814484171446167171691891238327349311153569883693080903220312655260512767688536955433569574689977388711997799348198422482554101306862261895100091312347883637126065680106892108064984495041103169781989617709844400516216731649116306188441901146646535989079020792178404877279807322085090653650864376890849268642313264208959075596261404157182845923707940927004886606980976323781225813798637929216385814349326212608412421633 (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.