Factor Info

ID 191801
Size 797 digits / 2645 bits
Status composite
Value 13157998756523853249159153857042340804346002459580230883324843251039923177862279271602704449689242681670143148246158258045761927722429928809007937101564547212234129964002755389885456323442977515185096398769881502457791444183509632820819232437071377216115826851909654100214045397986698364524193787358491657025429168890078199854706667210933577848005360733023426687299931277727887184574814106287159707637651485438024979409738605056819244369101267490979909852035280268945415952658630199578363149328048153652819610519148417216077953642554600871333581458768450155288985182238288018575365175699101447142458677129785751971251246444870583676919569620768671516949330305266779771421941654329183035728042030766856439644480187346265505112305434083737053931840253389945006148754727852624295328289790664680334751

Factorizations

Primary (ID: 10509) 844128455869220390432964719493514618402640004425573909495498148095803754815792818296643067760548829906291314807571121271 (proven prime)
(ID: 191802) 15587673493336662379589472671618741004769708536220569688415996603173784138086766398063153824001994133375946558609232720304185358438039559820907263922338799665439987508084336272865704799265760253841310203758237207452879143561728588370042038078542777890872543864529044663731059345441068413978320984161971243860646309963940769435125643743632063969966961567530089774642596098817989629308017162272316731107387669519272203242146644588424265833829129969617811616156029685939132247665397961863806273848782617449799108616356002006379075997944436270261878627803057699940117780242523960506922486578406800989219889349118412926241877769426867551923048112773209837506909060464079210604345881 (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.