Factor Info

ID 143812
Size 410 digits / 1359 bits
Status composite
Value 12313538047795419398072180002565150134224212968896183597873091166277405252486634444447167435048050682590856741520873765658536882281762721358341868425646001851578635477696600647475327725926611049724563268366418748311167681532672318066045044539759213697139285200391261939335828519721118211605688892343910910712913173113082906184458289019723542235499225215975638860582733251455399485997682974887771888613085510919

Factorizations

Primary (ID: 179631) 18058302430704618463664964385409 (proven prime)
(ID: 179632) 681876831725813354455643810534551369827936385716514755252693627687112563858404683510804260306363692056627370169644882427954901713282225773883319821944727232226811639220876516669964518756357364856924725396657597414145312587074662280145357877373682993118761591646382271360404286142436147521755102012045333953350345044038652062361785034202860551321135917969202393068471261129024391 (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.