Factor Info

ID 149520
Size 1223 digits / 4062 bits
Status composite
Value 38228280451716238084983651700363378652952825084253547029966725053445533824078562991798238096803720238134198801907123917220007003401531083194131629433039733259424846119058096035839668694220022354797939344953982825528399098946076803937166890167399881788217146548243792324256278727605329924850887825945196709530571021131605047672976930038812339495421750666726314104031148073678829520532102146872157217860502697488005573519128848064088880812217220632929874345589636470279107493310661587371339008001208678625238253937126562774175686044436349030343380072595079655245284239077504955333978613325618923995249380237360842063285223403869438548574170013140293375094954125316628105767420220864973757005920003989599150083534061153248356197331984501376814375763258105697361084625836797717621566609384460900935660894908327054382392584808947860583456370675569652956282819894569603375391332183612274370290433274586011473902947732376043532961178631131280844138830034227229404664779988053478174235323944874514427175470780092017408878093238495577508648257022114139651982696828631121555598894778698489018873492864468101903166661339500479001907275556881155957386888637451890628819912327881479971724508453166841904343515915546674787315226707012747

Factorizations

Primary (ID: 147072) 412037760199357579738273 (proven prime)
(ID: 149521) 92778585227771658312175092599693437007017714108270117563365701459285343133745760099801149366535438822024020697437014621380653149693283786083088691910303507608112702691134825594198103948728560239924750223929100878269556067231982098597802641185229073771366581851695162754959335647706471450780712836235534192842428429201981032986246031398969471175434012308168350257309692376662686802226752922715355438822994694874414266626809029486252163717044265226770587555551572081726723509646072421598645516216039456971872106171471688840375202143237826417126319114442115006541102602240576214026058976411387733709154168109841973324216077614861744880882426564534047688009097535348076114130948531828903185278717312966961535369430305804541472658024179992489456027871903131787469634057556686362338611432971024395079768941325833130273194345538247331201586771465925067863247889803786195130868884297376094347475472238566133512489082573287745959383894980092628250005737755493947578018399623823392417988593480797451647690772213182711942521739820246125037847846586014209270928095440046739999058191270708196374287359429956234630227857318781205730551035529920893851786235620401668534877223754995363889556944826243725129250573739 (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.