Factor Info

ID 99647
Size 562 digits / 1865 bits
Status composite
Value 1603144020906850988432572217721433838140926120877775682390828658943323855739141253709850615278585720149817431514064344971439265111102911556034553030440226070751115860413431118740867603486256651723172587221336585477302992535428412655913257280814408888277067255686352841404936247691496336084616012286802478367686679036820026505065514748069818578735158314505754270876043617727639493205498548869256364656348893528466983658151770455931215015389156315179656630139199223673757355414429959527385752171118964254262598154102998386263745582408056303564876255770651483051937

Factorizations

Primary (ID: 98444) 6543398297477807647866655566694839554473983620565828015189908920111902567603400736291000800651376024602769800562650413385680712923356400649 (proven prime)
(ID: 99648) 245001748025149641824631914465033722512508285431896530282317270841078468587749796829086893659280759069442491897888739261326131195087567197300684604634758641021675182770115056160635585415112110559152171963648965708770873950163148558971432690832150959721448229520728890363417493333760820860497735954830115088356036324927167060665479709103622070062270384747705918476271913562447237580574516888223655410188938332328473160631513 (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.