Factor Info

ID 129541
Size 649 digits / 2156 bits
Status composite
Value 7231677988201644773424580444163535088199209447574419073166826884621884352153502804175201123195398043375977911026159672651870550878552649459843362875415050380385287314413789423368029024190463566092839593843032305526047258069287668476982556836819125294896163011717097692112467960714552767825466080959776384606382365779281175853565340643292248835344463888384757044553535042752423863230155026803907734133888171350429355740423672064742008284368511574531790984856182177615910811645259531151817941439449523913255814923803504031020906325468129076630738029215060261839908521264232368094418907883309830834747027212248440012007098716651868338618622934054510717

Factorizations

Primary (ID: 9275) 9420647382466359342843828636040792346640729638821749592713819671487605931349532782356151585433542297 (proven prime)
(ID: 129542) 767641298374163908598253272799745251199028729320534620447305481811836982428828621207194157998018207224236004622438760679925983653444526682699433016265533178344667129931753782037489297621688706579419522116271625129331988265817056586607816305714719008456654621155234412504148939602154964298057230589788175613183735407612896150919369047920554961963370214216212747849794087073636217340009488989748898173029226971742871285809249816274621142273134669744875093350254044960221439073058831254877018077163940182234182163804426617857490411394639757042211369861 (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.