Factor Info

ID 120434
Size 327 digits / 1086 bits
Status composite
Value 428842305363133297066764214884789404957876579380584091428095174586734125896833010428816155394117266538970209209737781836275878749333695957340024519042214580716195223451711335247102486049726754804790444790838030292816584451876772776358680714541076525583405730236273167621788767192447060612892146579231078858148778049532680954701

Factorizations

Primary (ID: 702) 261610534074309658571543115672293316512687905814248902551303964347650809277021901 (proven prime)
(ID: 44708) 1639239439958185987902397932404217592774888901438920257666052924477682193694617701271455481642290450078180010463098080216468029117622141561442135978276015861590694510164795757038754993985901527574971300186781462312307978597241660632976406683612801 (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.