Factor Info

ID 150597
Size 533 digits / 1769 bits
Status composite
Value 18350513407568017551341582950559400967139638221023534962845709721901265815526818285152654689899507566862175121126925684287941366060289444036752906999185546583432287204682427872646820792691980666035622652637961466520698391299262092695019034956089065576180089262685324974239329656997082674321716396815933266351102534817626009506643206481069104628595266940787125875128547805280654653371646203976437302983960755905498878190437608409310173310130185065947073568268250661399602616294599583684386576483266630087017571147177271770405885993877

Factorizations

Primary (ID: 150598) 4644274139651113209164343931 (proven prime)
(ID: 150599) 3951212365113861119601419681461393723813553263692623574114158195797584808861390067299819357021170825938489466715389280177230605765882418140332100788178240189055781507172598231109114020024249976456143194236069118292132130855382996725794634724886207603990746916676316737489088780044867228502067502946437933057578572461526942403298570233948783788942550014142227326050081339981050086226806090109088121413731851776193040704652132932979649262516904622626707798628413799130987431951762099348325046040839303435567 (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.