Factor Info

ID 154356
Size 1326 digits / 4403 bits
Status composite
Value 163215096279137345236509382736594354940322193440318127200622742054228199822423211468244915501246284440196050500758812387384137745068001183321844791343198011832052978529526714151320748055856213975800570314920812849733115608152854560402051850745040974486311782004466490292866778616349666001447527068888010472724149511747760735149315100977389768974579987486938849582947549784209649943108790380767870822018794375168710617055477053512042617938798618201466844065473453075915822874402920841994514666233905602402222905994767075323748869923307338772803164565091584890692788927621482986342303994406523553156189711246525937507622403022286072268013203932457104303060775179543928666065432028752654667518648952471485216320839439224945023432845569048789579781128732931181102880897306524596216312402081652160605001404553974026652816758289662680850104764318130502876042034179741250340451186077874833943116425463091606044008987145025393325289764235044059653638989037053652999918734536926236529559603188893683884771041034219910603348314459400968214144851353862295624327415416091423419537205294757049874978340616846843534565128027004905220443901185550187948656333731805148189638948914933031169905631418731087500390872860801283342783841538521109039870277946508497411757656615934247245904574606653369531401119162326327455357826184709302134549404413

Factorizations

Primary (ID: 152147) 7357260409416410663267 (proven prime)
(ID: 154357) 22184221734253364627654943477339971837893886947566060079146784611980249498695993015542148767518115836250189373981656310842983609821909465929126056422454530012480712579176135946689612822956560833514164195232299731795084052147802316795386312673314932830254161924288739852566293391494785131535428392866839042660490014794007378975963041234404235116436157876726020900076440531870144248720755231628922449868259727790010596461329342208773540699219038521367774150493124850580441549279036659217631608139301322256088789022519840762325061590979542147486157731735779370714851746749818719723753422170644091390261777302561762113686849319498303418574215076454201102834794356096290933164634071926183879394137636400844328063755527441070577768123682368330085388994957984388366200087746482795345264759667626200202924450823261233037648052624264179701556625615258364343595697338032747472950509695313028039840503812706006523313294431818401562371204323584969002827285136993267407639809844006494734551552681329500665623908783228382362474982613369024259641040380153350690008698431010293358216352729966001888544485203646929910059602237992324623318810095783688102139301668564041871227993995538974864420264325088483331043844720932215467416752296878818115084055005790850664633634685961542896199849771498297112167061649739114272811039 (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.