Factor Info

ID 148171
Size 628 digits / 2084 bits
Status composite
Value 1248188086980937349987626000329099416481057206915788469365922832273026705326331645629410871974463192123193112362235333476907568052093686758042931096731374458813391302622248997913929282798732437011059398330549809531305657714024361317097922801023603650676836500514306568599089208860868942953985608869192044129949735267532684728520237493227054486580998291214559115970789359110299210094135468934857448488781064328255836468414380004689268700684109975018587660021283909226603690833180352618017733806359667123415217441916490020999728409112572988538198485894308447545951505782808306187516898378740992813031615934327987006193972424916739

Factorizations

Primary (ID: 147056) 68948693997660959163751 (proven prime)
(ID: 148172) 18103143288301897950430085643250142825812679063556534459460119184493482758247668758653397585885507664113664401070071866262967224304552392318269722149010300230915892803743100132118252812288599077059700639714571262331977292276773988448260773730153534115268935971701624558020933857957832574835300221327097763927009912701648793825217553428598568383281941840956626693546960146478066830491457922410932064344370714581764539594693066001639625564293746819970637066717311753646318929880158065397804018173281841494074753523736900659212029871109026869360543823902888493402046604093502177072764196774900090997778217989 (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.