Factor Info

ID 147911
Size 551 digits / 1829 bits
Status composite
Value 36983751073813918040422585368809624176785184822065645255249845789378180914830877683764169279444317472273085746459803418968641342191953353391755540713477030128242092453608640844670220761131135364605009079668162857185313869702668722150296807303590815727567656790573625451308463838079743922370002766531858344672735077580903349452031840220954789315476246253847273448215422733148768231113965120772804692882290841056698366450023514162222133151511181767207141473385061021291960280667097187204217156962428027534905149672429180296460872446149708446292006723897

Factorizations

Primary (ID: 182811) 8643084822957942510456233827072399990947602214550459523018202141644918926379 (proven prime)
(ID: 183430) 4278998972169856025830698397833543872046694360475277978199446133112787300314938707378039513431881559684942515891398110808187280801004674222092886002658406211588334153604239339591988809579356356867988024937781360194845956411590663190582539085106393015538971231197470421820109799209994533118275674139399789635380938771106644904257054537376694534233406430908130075895400925513543413616850380154387585089853456599023661019494944269193845652926057504275143930914681497316698022443 (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.