Factor Info

ID 151485
Size 1102 digits / 3659 bits
Status composite
Value 2833172881327394107304870177954033225323784518205840722905711491564694380882215555575262755841395944029780348772670502935126680345495200778531926492171853201640292130601504488395489911589188269372224828752700437479848487278674161209109469906459081978246820974990344941649006285833743822633956137247412917602322555546671908494872187791714976076345627766299097073882859812368085787837116938401711736270990874364807245628598621376340301561168512129232573600926462997563173019590930012305481336310870374864585175203403846927217742606073552165896717373830771604773439227124729259161043923236916932843359820386653529919716536058406576311872594575463277259591297515624700760295491437618776860413230283739186473427957211935991245002337925211252019495579920111019157678841325122548430399728077990884205015144025284557240032347245456779270614556373666408176720580465056904679694026684711477952065190829353515663052831085282755274434260920728734139928897346868975356992364770224813548429676684546382130826006150243703173062459473499325310059936809611553342637415313903063016199165515005916812512523592636950648407

Factorizations

Primary (ID: 183985) 451795414011435067098113240577990948793324281082303514060397703221789569549 (proven prime)
(ID: 185713) 6270919963910226226312821493151629477687794564908546082095749208884285944968124993792260396939718439075730138806142490942296390268297628610236477530833419123890747838307288752833155853848869243113432234205672876182650379009512295790420255661202740658914436125174065637021808032842119446976191956343478139888938116555815378697015094598125505832192576194698211089013349461890621726898597872638384625683666249895477221791584914782223663692542810957533054828721857733588414454777750475128975941447188820561108376038964733960756325811706558642668497095551356824034751364754063318388936583930550738133265105836872806748021456717084566607470993465121662888007785798611030146800489957339643411285811297881103878758399601682095828402680983649966957507785416619683707585713416919128050013421844515802060546081792065023206348644090551378430803180942986047886332068511874545620393492255006506620787178049411554826416279718356913059640170799473398724365919164509763320800079251155693472311547604901925744630176208662013460380652718196352243 (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.