Factor Info

ID 217519
Size 262 digits / 869 bits
Status composite
Value 2539191190929727502005235827678964684736703608685083286714491890387714553373732229990494089778703647632820988243784715900688539273528867617177825852594420965967820041771164809775099059022332903901414686501458333547778485137982949954709030510394404351282853369559

Factorizations

Primary (ID: 217520) 411852156615202670041 (proven prime)
(ID: 217521) 6165297789862291846504447440614695936396151541114715319115294461618358104858819119399865208372603954285222212535124636035845551546799134688746659432248043415437472163180670436754344817004154156893303990842598606736760190495886467414107415599 (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.