Factor Info

ID 143942
Size 488 digits / 1621 bits
Status composite
Value 83083191737220701316480070249195279091499013296867272233991066662558393270874071770876348126274850528282144370595920976939178452922176608183308286310308359706123119484647054526877989221236437943181354898572455724616360352194428683404179717239965438940924290289365958908810927099083390444237443449819044137298608642107985249299519314005818019791830646562781387344511066039122684217001199465827254847648197400714393128719098869832082568111104031922248445091516881942882199810628646930888959

Factorizations

Primary (ID: 143134) 354144330352436217335570556313 (proven prime)
(ID: 143943) 234602631233819943940541957207142214010417131442745129659243849802289265222501996276687692534588810908285270434117248290036146309759476837471859277735585286175191376442535384271101057379703007187883772211746037593942754197320832472644054361170123506871714117504163797269577553045309102978452835019321222702171998364831473248358674654257944643835692713773522957139550392167805218576611741216865939515154245364005465849749747250282323846162392821603280481747543 (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.