Factor Info

ID 88181
Size 638 digits / 2119 bits
Status composite
Value 42928070122543353704150758466400827579251088675007137947017590279382292925944493186186742935971477773314466065274720661687550505592650617796831746937740445467874285314182363865701320480833177087747098104530561629155727096440998372651099864273471278357217342856352840643399330162535858768447008404323135560391124000909226193953083933290297068059316745496518383419811304869571360317059842213616511092144783808991826983848585802261670727487805124185187283664391897500641980575674745977972730604997195276015505028952041447025358656813289298855441142954578949008188160676148710273372784984071019536471347594423666088923489709686869291317781873

Factorizations

Primary (ID: 13774) 16876658717031589479860902742568825114336243721 (proven prime)
(ID: 88182) 2543635611901139896601437708813487485758673799167000148720497017900290910829210951162054992899783391745515784035861736434297256290111968372087480757820431116943661148176545130605305993935460911113951202200328938546645095143795295971191340465049347838317145117322139408026670803575622219574848376163694196505449418477198929094001998087041998667245686633994582639777757240249932726158097156110329372882374367886007461707678107230116835412160768949314772076606046481594655736117713850562177508523815394028928458901654464057531831400688384892340058526486692100420068944230984755934909096274793513 (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.