Factor Info

ID 164192
Size 334 digits / 1109 bits
Status composite
Value 3986448923485747451523821186162864181946681295296242024043985904802284296097393611338757551522333308163828254117655569322753034305042455839165471402299521438591123271200735023414078662006840898848081157657010629869027476713887078746105394330094695439811063949057830839352441366568067965611151703936931876908238374194427242537801935257

Factorizations

Primary (ID: 163776) 5778628794412085027333309393 (proven prime)
(ID: 195892) 689860703172460290897311762729407757161314088905173849374808610796473462888245433354950610049471655543646383288804872193833405926969838837839521287648547714407017584248346348650939784915266229036010367473149058340981806021893566809875690463137867755666854211247862037657944592956839127766703193468782175049 (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.