Factor Info

ID 175541
Size 349 digits / 1159 bits
Status composite
Value 6447839871119700998483126423718095512004453889139579308444471400637343096294680469518471620583816733286409135592343589192421629328942518615847046842943924330490714423920358205936920600430745982749565534909413222579505029841896092817234658829206082746737481492588307424938861397813232799069086347420417686873401906727189780854673798894416260372398919

Factorizations

Primary (ID: 174445) 310359703697594532177238395369292479029399543333486932147363344828801293239 (proven prime)
(ID: 175542) 20775377068288119710325115946055949313836241139871857884360581158353209330287066364699539475573750634430545113262447252404700878098087492571102692066435875305680790700239195182393215190245851775638024156626694099423196133423402146677423793316417355284690163771351999255803121 (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.