Factor Info

ID 154239
Size 1105 digits / 3669 bits
Status composite
Value 1564599452798727522370955103586084578551110531923933491872793629318939913324187639586090352466017227716911582274809206126662471143023997334163175078312516588735553988282497341570702420014518431482120404126864094324214596075514716200823849447984196662559598327002895213380730799259900073250214088120782283545983087098361121808574360969913111890008308353453902188197210324249565987733355438652863079174412058276632553684684623583164257561041834450677250447027677036924722175367781720143203050930195683485079835912788629121633381661288245330675649748932655660056097644791704083554702370228734021634397687454693082964347581830076338435448960346209898166218387658514722313584361741354313505502584326188598310616793208098741969314515504294083895134927242285118294499009415901540591344533007428729866331668304010386164150910054009874548964701534905106171310433886792718694533182935700042561306158218441774072455379166174140810830302573620529630933149347230602031088058048259365302456151354871217782234906545825240484533655227462931733314551403207541283209903521940923382781300593460034548220791943091555671754493

Factorizations

Primary (ID: 152465) 2752131582567217857241 (proven prime)
(ID: 154240) 568504595750197514988535586025539255181305474404625430340321214518908640110623018192849450352020633285307005175051809874700491495154630964745791347316220074697710882004214002829078382996224444007041246766988183349417498854490049638575177485912756766114861935064265626413287955581661671725865311075892812250334933950382836487747170892975672870547656340030941507807024319286874845513501199887524864077711737355210194421433342868516896767783253419477105030695508143315116578751180856911456864192338931458219866147022613226732478343707602591152702629658584503767774199091117406928661096609697867079077606976747613672873744265360063473346970748698118571143062211413845818787250551940601968711044537255215256457157147211902822150227985772124635589328181903096083112061384765205999440310778910366408868533007797805494678109499321337772334347994837995725981099192288039161863622525819430470801087107727902824697343266010542990505299797846366661019779243698146351404628415114786383881888233478471189904101539278540359102202173674573218802765602212791411118650143670679313281497408804357899973 (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.