Factor Info

ID 64600
Size 400 digits / 1328 bits
Status composite
Value 5345973621040407465686154800465915672414964274090291267247104575983376317300256891739735483541585920100414098244852251685723047547762771330803665425679666872630386882825587335436033894407890946059222492159079308272746993468720383308346239435438147054982529862569296973923061818407497720454786267936838415141598974889701510639095049178775514461085728308349458438738590422393708773544548564990981993521

Factorizations

Primary (ID: 64220) 2399158810218216705783416701 (proven prime)
(ID: 91069) 2228270007917550787295485044381921323028291335055595391537604061505505457629424314811190518714793353233945669437454773935868407822919542882845310965856712759775191585614709239657119884844815398190338307903050212704590284855484713618350489909269065649317383675694737055214581685492151247059247523634605826444000187282744945409734821127421784768627223321848612069651047482821 (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.