Factor Info

ID 173783
Size 897 digits / 2978 bits
Status composite
Value 159048784104485228148810922437914120971315899596804822165802625561302854118594097480044773101643878199436850954281771697358472190304328040386271448914122847732835100089109986454481977880987481536953869393868035879258965684292866309588610276997346763676334125846597836152377334517657494931443890749879314722439530457221026967559997239061394527254913366782053500316478963918758398739125199454084757786551281399111266381589775737967779545199181880284038366183609272901136727125731228422200700251870829895864699705070350677960247494873109387444320891581520512608478499754864095815321550700689023381486753321039566244190116768498699661535717012140158961345651353528835783671087190271064518084751270078304809274911238319495727262458873694947919340462893693475823330603587345488877227042477216029818599852921511832115886632263947954758778352366457515327550255608397740156650326888121817171822911756382297

Factorizations

Primary (ID: 171515) 2427382549574526520079901578466590379385652258224316498155290030518000007580346592398754935615402400141199195292497 (proven prime)
(ID: 173784) 65522751711452906890767330967928933836924180106879759678980744462212279313711899430542377050847967488756400429929884660448000028527783421885421458167247822852118692751529404564569107333894520360498468059693181607980093421178402394300985862849808934205053713612044898063536760867310658851542750404862336125155610418139439153511933400697767419548977148020968643907671092495859153884903451869154702073216746015407102981216448090550019605539369295456043579172714713324389182158737229218841638204408339417257113075588197674068684557711372141557033568730775591086821927683019328407303933112239834500093130474495005711433279941097549120715336142019897357379496786303775232480237872953429680876037964226843984268407547215397363913900143295771480526203700848048709229117911441471685977803401 (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.