Factor Info

ID 163411
Size 1274 digits / 4232 bits
Status composite
Value 80687906043251712592835150029244743845701668673130268455479414518802076500829131031849022924367247923342466539102145163117870653229628889171288248119981743238809957924339941264543002888968691432007428061386709590662132000340477300526610784636540300721121681233329155603452440135359427915831072355888207057772770350271771879791595462424076802476147117834927782407421642485131083506918981016915333521028803321201575994824361381564299081909241379009096930756104908268989435199949719821301090190280007075515361365627487870337628714134386373681612125291539970625171981801423754593899837861623625928138180890826343992157710940844864798640047323093654129289635267807106710202320304986532782265098623286068608143594512577753502468053993646317108236348710430503461119284085285979033746960208680757522443859733689422404114321605562299714185523828870034955473280812959247822695601710187495294941622494633851535539918050352127888213115378978807045684749934616181263991899320343831348585226337871079241988117645122601364625310325568771524040216468995074715738420444722621275768250180056772156308438484197074287904219159943566641494909567776316782172015454604092004914284419529651474694150659550168416389314836785909683225225020244489928479201013079110303843146759704438114952220103125873

Factorizations

Primary (ID: 160973) 1200699736113456442159 (proven prime)
(ID: 163412) 67200736051154887711247959703460282772894075416498323986433931046616631306033431883280277686495295988654364669852643756815018609932727817465720781683083407795917878505280003497556122387661537334156107348028106955671043972660721833465351924260596464056913867486863497497166203290681617427933054833695202937155851256051731262969940984208824440555731991364101409208034158710191776023776756903256471518626103455398896329056364899487475348824214935406868483128017955258095766473039457365192522673130074784119118830554762987782271424876129957006599169506816311291938553756034297576206196801769425612700274021667946978556586608400803893235425457519786670044529334250790865366290605705685501883433778621390417361705757825034004816172260269975550957602555522622410002196494036347188934813587229549120066520188601878654951088278467069512161133573845720373394319530545434655096076051373491122206010784549206624028591256493528840718012942832932784293384672298007436417878307939375167970389083726462886042960869373096927507095911797853581489633914957773483184916010175776280305994139976483647153232669373739398025109855756636300547696570962540218421370062962233054139919988140272004746094091641547773772321314501958958347993395240064353306755974716666885494990711647 (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.