Factor Info

ID 164386
Size 533 digits / 1769 bits
Status composite
Value 18270967973241952254757566690857561906399791107760453178404633731300540786759196064666067317688437275695876525392844978345946956898029481841586498276843071501570894362108118021423024156091646482383866148887974692534442100731954925254824774650137627923368242581425019343748345534050657023892453235455772342139978247674890743608846433567929554194544821557662795932348004461262205373903649016475565491443752429972523008277985684097108221223166317142900303695459169880102516492015694381524800340028717282544254563479717400535277941653899

Factorizations

Primary (ID: 163691) 12680264331981888792633271 (proven prime)
(ID: 164387) 1440898036104760963265680650026330139435911273988229179797405864609678005986388042479040383790438010695435129966366521259374481136002831217232340010980270365239933322511097920010402502210976523778843729676250014243957977599683502257144151059417841162027981434990867517415328734524120959891885140879625420654587695828521960795894717820575470818972003646115275576698312071766836554094084821701878569464156094503319258115199625772992663486156777842861395739951127942479583188107151787499182234494122582948824269 (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.