Factor Info

ID 51276
Size 525 digits / 1743 bits
Status composite
Value 495643874374300985679938516489860333045516993076024691274654918591032934768723996353605710816834492496618774130644500521765629276500809541508574322025984170425308085766127942578104638901346308401308970961125692946634391374959879356691469884198510547826840099049098772799474637713807807091544738361624002696687667278392321860693046928697007259856661207896812611477999488874141856306065613852432205866562300125245310586679567675280936147569268554597054546242022908607001629904808091131240447559280701465153973513329259045241649

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 51277) 1634118559097971793975129509093088738597122491128141612597206619619940227182887426102037946457653113938739998700431793101645110044139101731544089556220273519903325161236267418374728257559380549097053505439405163760781384446267443338471329673940989711413440558996930608810427046397729625202143860596775916789944664127452242748327674229047561821289897132980855336998640256953572419008840752502420310200152581343277254993260999577555960278991846580942550068095779122878596518272751806348275861874522643 (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.