Factor Info

ID 77908
Size 379 digits / 1257 bits
Status composite
Value 1878240374314208328814051550053436888724487734832535437298554608410881786846817861461685361683816443273315542884452789376593842112081928679241504636113368671892786335575621348672164976134989451173671771956074276328953388872498893348869905335575241710494431669228952200834949488378676925062994031909606610889492213836820498636004642802377109697627854431804933138080446505114286041

Factorizations

Primary (ID: 52472) 217245283970973197278039678825711337 (proven prime)
(ID: 77909) 8645712993084654184046678341520862900923951928502171365282578036075308258110947190196777726629850257415668115135914556196311801695463304677073684734528191622777459355801866906581167671669808418221855675059295552687730419038044509583082997890956339605983529503636908345341383839984936427215659094481481885344385046844711675961685747758765454193 (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.