Factor Info

ID 102535
Size 507 digits / 1684 bits
Status composite
Value 511078564634122586644120343367628966856262508340021748837657489655121377074074805151946490925069270985146871992229276900466843052038653169519255389638163644308788784246999103933270381551770027273297489222282575432164685304232689143825870997344202621942243221133389063519919655013916820460671681369585037739647624561493270932066934643865774451752895248305600224064890314753401050532009265262890164730511620381933694916839056758938782609810886031685292903492248204774764822781164148403960360672188586527271873

Factorizations

Primary (ID: 20) 757810806256989128439975793 (proven prime)
(ID: 102536) 674414458614628679123676675093765500451301566611040549548654758826620517585158485524237607999739021326759299832132087160329878600488575701997286466744051489452165710779932660532538702087316725057655969128318139676248072324052083344460495574632658235000727560721189449074956399167633918696818446550711359840302253249028531737931681317943930737850199073840357607053616954345394339259096089208048617326648627020294351286474797791266533920037099776148342715162033263918820318115764561 (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.