Factor Info

ID 143427
Size 260 digits / 864 bits
Status composite
Value 89992682502016624697905624735147418376366843090731643197313008857033621109499566468641657931377890127013271410334269940982848838176810102372501451875459595116381226502612866534890640760741147945306046218491662360482351236035182834956873474808489466029517204959

Factorizations

Primary (ID: 143135) 1889235471403240170024149023898147623088722803599 (proven prime)
(ID: 179246) 47634444654574508111376172369310443462959983416218554810111610627592286217507395971903246511387590511655427946037013922383993555707292568039476680387412120734358430834516577383312525281663791163632147448967102641 (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.