Factor Info

ID 191157
Size 1189 digits / 3948 bits
Status composite
Value 1776513199587581849250103195973435762267047243515086228079822271890474057019131940127304126806618135915311978315773065756410980560680587585266007317700386522934775929120016192676966561417228613372416949036178280684277964903343204595085152876530078083775013250060662357326605265380013712500701814293353763430176571225205379130334483471969203758907155468338707175186178238249972985492569825304976312003518617559471247318999321082680316585491785487905778378056852734007472118083717817388547387322449162961474604383095883700398311299599288485936422977926681480719928134603362800699374537489561786528130799498204911425720332255356466310955197566826067116988847115961947404167452244875781965287164452102481458253446862012903351184010878914626583199279870637986132530857407119017504353618273297009738496425059054677480332422777036977617975019958472383469131179864767247972534339896616864023036487225896614205272772393200360650443513446607439871585428588128170517500376616760380201019332072014595431101356515429546920151019440932178671780192905059485794049788362916603859049529029291522191307248746274736178372367731820105348656498709973238438113510958886729245400138119879947008726055212569102143

Factorizations

Primary (ID: 155110) 1534835130260968837905730005181 (proven prime)
(ID: 191158) 1157461908814610179001184543048390991317806231219925848600438776857161165531639115319987427459996071094789490823942394668371470102464352159320184512577930750081946725697832915146830310099936552164320217964728518096191366648292758024712234081176418450502399325997774680699952449473061908780767242643284327737483953916776945334828351023330906855634254793191578750360147412508136479136033571085027659428128502911611381388069904711266752037801323094622922411686676108558246628391449628381212488853091663002130852362664679142903853678551967374866207405863954250509963249754122569114485051290415454159440664543542099272781405290427310353952360084915356827696600323228458088175628295169102090139569577537000853342341820370274610113046295996726800780077365679576558043634022668847585408962259175453909087131427885865321616260428021776155306590510331674888421420026597678860521191106620989795786360403244914011861435447701622792104771018655454628967508288188992520646294229598159947465595846208006701565621144486398810717267216169310097914736796314487618743115729296697380642441070345019872123207423427148153779303778908562464755704827920288415816636604229237081138603 (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.