Factor Info

ID 56584
Size 560 digits / 1858 bits
Status composite
Value 12921448256633327963202243613635986315467092940477263033490519433771861483645791597788029421701720417143331261507714320648453494295708858204700665027924086519369584425120291861888538434083245387957466616488309200102221969034494004176737104248869946370335026683313977549648907598746378919047339271557645966193955393977899217854729448515305088989151546267845137697016386535417796535422373846099553656184471384697345048824375062609719263152048007233862300516853782632459229485387633391322693627427624746487079134244308715687040937919603308842952620861369703870881

Factorizations

Primary (ID: 55103) 135568472807036511313788001 (proven prime)
(ID: 56585) 95313076772836939564153828525524618365115079123759084567138160316165107881550899361730750670386009692832023825587856618290810123510490659179384025356455393946529678666342192902370052427689027527264208851983724620041098703105890263027775830760795525246947867001557858738975970606053946737375309617253902148127408352463936696870570047567206470526938352750423021956862763500696440760792062583492448142110942627565403515381236855128643560093854171748396903395495251539860604864887656394984683343250894005451002107316088375707770360642881 (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.