Factor Info

ID 150961
Size 711 digits / 2360 bits
Status composite
Value 151987549988290144446727496598901955031568503523620940294068232206867026531484202926667347294585878526432624404761437527105601473011167888315513851238660397227135225568367819011543282063138580568218442983299498775954318639433444048753248839253598445642219717993318924407166972933728176095646566502695865661894056678333012177481718249171109553566703592883060045056003648648331387471694313547700189383250656672945551363669197910162848361031139307652958637860595971942088254629794665030011231606568608169550909604321815994695810226135261457079624711092808413242245044601196920396393275924807101243149343878638790196110103664123143674557808170866110154543834159692544179449321240838248568420026084308609472367650689

Factorizations

Primary (ID: 149677) 28372310935798311234499081 (proven prime)
(ID: 150962) 5356897093515293286944895941335853436842977455784528001754527338365658497858384875671762494677868108885374380050004299995709039257593030267369437044920731793293038529449097085167015672513709971726504482036073279978465545580006602200655671052373888212585091905925225010393366971975640984544346110686056419829017836398470978318769038823403142099122393949945249070802086186683382892607643410745384271842043550267785791703892514359576264265271519746621864167894539848844786909509605473929727572620712543739571899376503204109931302624242290386278321163286051640003982298701099850471458144422805452227879231725758813644017996561114037309299187742927649733485396999197859195929965774345226169 (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.