Factor Info

ID 16238
Size 395 digits / 1312 bits
Status composite
Value 77871092055157767628855856546431875231688069396041218659822865705566349149817574364568568903667729824731066301205694538479222643322744203849115882420940498557543342613397055025010772631974022282884606302838158177124631867292134008773128119346970514825438996432420493631269149435854072307573705373929277056892143302084870977215587447395491781665902454059905062919965108789361974526843130909342661

Factorizations

Primary (ID: 11477) 2055381304234605333452282646930044372647690196418804788358322592747748588329237404925952936974379578721046603398421721469876123703712660894043225321319960951 (proven prime)
(ID: 16239) 37886445641362808375453703356370782938322490467704023638615054049618747021771108219918777378120751510514008100679734370122491021936614622856217234808210132589917070199191397773905329921976702371156305029591256010647998714735977748979682211 (proven prime)

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.