Factor Info

ID 198553
Size 1086 digits / 3606 bits
Status composite
Value 228481228133289326613378538736779652656927958411586837696184251246930058069371859382080409035244906502393193033166507273407522889898769235110860278920450530246608605240617714600355512286330187617480069414090574486161104432312915386903530131947573161144780953314620091788809895138663693491604495734508882239959785085319519191291243566526865475589504572955960100219072691371325149921771025250621046805144747759411557882832626833975612864425932138048455624084375059516572403370142212250416850525718660246010982028522422764945456175910538272560857829034012871440202077257911041805320681012550889570141131760241184441979008741378401867629074329019173854385390004995738804714818636828437871429735543253930014012641784886513433061513042609749086084421849551135944238701291706101992499027223524167101909311084965471774547765848554829697996877010467443407548050443053054324366396766712724328942074865963237686745555964135420433400735553425223810493148319603968591249330470885385688686730665996433071470008601103542539648607562517178411517704399000700947076137286047409370962852439392094643489639

Factorizations

Primary (ID: 17145) 2389106853487241752315685035579349880354989277451 (proven prime)
(ID: 198554) 95634579005869256010453534402559331257377867194991634473992618985462424423386997935899087667817154962147839948445764757183491335797134698278137721815184186011643219244553874020137651053340610016136525903455781710662656313391770266836987258372173961753803138920667516816993076453897649539005850980566780484192734713005827788991407475499490388059609791727392352884759025725324433151380334444947600453041279216952161216145655943219526898593999738033459937337256964505607158904733688438445530125504414314264338257552105690047511552135107554123323357992323697275700357651855388482172242919207286964539383550619074938762861361936658325274994408420118776116959215373050222766058961303841179506031099013549923074130768591134267230149750048648491683818118157596233163153567278044486565748378971392285522597525318917085077358487950901659822877309106336862502216133466414865447959805300675330847345726369690833008023703536288772298053279065974217421073643041044942857008082501399542760219223199219717232151412364668860726245994622956297597762621589 (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.