Factor Info

ID 102987
Size 524 digits / 1741 bits
Status composite
Value 77528117355232979609806371836876782372411268481215061311889356365755916523348824886510255877867806246439128682006778115632024844314662057397181696747729427058307067894442213839471602722367287826711792598815048365366506523693441090784798405551349043869822421987793617838208950898292721692984768605752224064959333125561790879888178432504086211968846177575064357994718518973210761245362588183210353892099875059087133565720849934984282586872581969172710819999151236323241859373876792292347349646287402841494633556696205034720009

Factorizations

Primary (ID: 7400) 49515268247820822204156890633 (proven prime)
(ID: 120191) 1565741640885587023506657437078011223109457602371702117263727426679152868394271627711389999409790184469086789986304567547779630712094066314842076024044525812636980110841732302047703627584956875620860083040292530925686122562785783866915692816233419007775109978105169107713956747968109259623771755761476838274649630542782140865708917845858788816643713943752403539848797981070713920980589610885124246384436401366851926895392221088004487701645370776532519580547891376968500402602774165444787751228673 (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.