Factor Info

ID 128937
Size 730 digits / 2423 bits
Status composite
Value 1583409365086613967860276241490785453834239615335698879983626819315874382498592667693997583689828881171223676536434040857619417302549830428452264107255102240897353197026020193786449636759040076629704934735307879027692521095997478911176233175322131684940859109932302900836253976320260670312534471981024336331931517792186791045686892141819326323539144214984092075145184962034234763207203127242032209738028733910708688306132008416524329610580638277370034684406918673441636438104074276393924963159327519123269938628101776026986604414982365604148172023738064249430002273936291397043969412970297517579736133746450639356109712422739028242261454765169204597219131918766591391723573836718346747919738612798147560602678371655365884334598721

Factorizations

Primary (ID: 49033) 1339056528837808400926774468829193468569439375263926521235565056111249942376019101782033432441920131684623332904179141518007306039014568749833281707 (proven prime)
(ID: 128938) 1182481344877115720377592754536399838453880704585894259682585968569256138160052212452830457808223045480686439950864855333754332397593029064760714458144716073351524612222841976885584433747791641357530513452167983294367442682564883263946015093299577083285588742643218490911680955479034920955710589953783660139763344504842634229381281755690518526111428252470118401057486025285007470675078118154933280786804807845686161004080320249396831579026799330108297241333623437554795275005419139122548492470439583135256767416620708125980369061933944798589527601822493382996828080636063094278084803 (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.