Factor Info

ID 128513
Size 798 digits / 2649 bits
Status composite
Value 186522273919894820123837886284779980400827819687318751000350007820251268532295774562220978098591474073201098874194446926189477450201668799516671791694531783975017869972529055509697644528450645832615039181268243459778201784228127731510840383989588720032655975000482467252450854209568756316545787893565735619146023894714628776691044981025256939604103919490621281552632374677349926291586888232055283062034777785482333297120981411520106874604425445092164101595473332134881896950360769666012632954800454878105172811489691578587471580827497596009378392777870469636137838421411185873396320704576707698292596452767947436969932813108903786959084847308439202264305369247487854023824738397991961631107867646022267004754509338264333725259060376848979147195539398619919261203083406816884314999859177950260839513

Factorizations

Primary (ID: 115305) 231509094304949278039075994863049329451 (proven prime)
(ID: 128514) 805680115849804372976384825021952583186431581833827242317836679244141099415538268241060724995131957037552681198964406958341299952655360458548018891716046065693311018052115221782566253738050040178894448671372345083341296728075976704930194507411909769682932673790189263079226942638400880546266422684606951623623770518929508660062521815785285018355116350706551265254362655810985384348302480263088438838036756004782849425850875980810331579899771687994865206733975240329482691426800544222948635290806670722942429467048142925086519564836367867756708872679980601032071219233811569684345831954742255359746033036494098832316167358468327410311070746598722742417924441045074713152908267173173359179432810583227412264468395755833063555831182722067093397430024129849089163 (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.