Factor Info

ID 127580
Size 684 digits / 2272 bits
Status composite
Value 617775940301456227359600996304411403232790164313756891437594877802336842074915501054932072642886996772661250795537072742865973190222094407042210720435659467672675003067827422369434582811352577062887508974048511139057312854286511967065875470231704232638064059211045927484916853003422896994058083595800377924341922487791562443036525170071650124027992289411207538594888009080553479015046054818128892816229469935612854812019655146098200472131102256583677528408640401726234389796825827202459969158891716494017628337917401777647088368001532370422807222754790877104767408087210501565796279080760037551414752153275794304529106352742001345648459946609107624472882361294921298000098593847066281

Factorizations

Primary (ID: 48790) 154464984935565722536016903032407264699862042258398010914541262828006668805341 (proven prime)
(ID: 127581) 3999456191052996880030479326194301088162407052551435966722738456173052076996557497981215433617375278159723133751012821419838308027315138188961165648522418379659553196489393097507612056521169202207351852908881167639830390934832182843990404496920183161537426424421860825889924429330146301080120784018356181760033458703540222509542883362013093479796420329508847564628776664231271888839823020625873175283414235411855511890532237097020928233874113038992549269796230703634503653503473641158650992199118001372317991087497639137637482766839916986131918300666534181282362784868583793372295561180051003542185610145341 (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.