Factor Info

ID 25531
Size 688 digits / 2285 bits
Status composite
Value 5682053525110310233258891387153143449137021113388169916159450909191293716975084492065799356420403451482453434776699120246044366828477064444668125070357609572528268919038114109871599594288434109460821571138882671625850846647722633134608057168507119952145106795769284659525180035717300269178081699191172883770340514678488745150297231134630706063144776304368804949980882387787738808506722499515554368657410511033959500741251872997113183536220229169568929987440347241353050358910384314337571017071304668935320890196923668298010987782549999525148090771529896640965193563341575144469650050494340726498747889274442724763731149054791580072585546438825387524373738482440590722478876185961292465291

Factorizations

Primary (ID: 2997) 31357373417090093431 (proven prime)
(ID: 25532) 181203108102591659854967533313564343221954982622836888904068318539313594330931611712789253546900110286443264714167021195731414967762250273926942327833517520370657788656754227724947710488558559168792407160909680458201609343488643064084716219117038650575046184620921836750955375882832820966718618081597866206122576562666323559353951980812117149836860218551960650098352796008462564199398582621145075807053032359076524214007278214858230438722976030653930641307832005916938608950511099309171203563722248651622954447047966301083888026108936681227395005772092258070867395435572022026057235174532592095626424457017023126077478806711526888312755240299932089293328458864560786061 (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.