Factor Info

ID 161921
Size 458 digits / 1522 bits
Status composite
Value 79253447362248261393088445009793948087678074513087232618513590117273941214250211595759075994599329906410714139610288759657528319107100747394967257449674098400506006397693477585427416929552581732864115022919177099631084328179024663205581701824162938301358947875770406567563917314777169898556321048766933101758598692754718540136206224221291768802878674167165921910422992285465204577007176763628369384886249854721205213885936501359047262797301538895781991845963

Factorizations

Primary (ID: 161076) 75163328903964097539601 (proven prime)
(ID: 161922) 1054416409144279557047195724454926814660142233006798647201090498103237723224829487027037734217792137676789067259729723944775655315465526649405863738624682130407367316763094054196460351104968703773919198815619218805689579159420398326178421497216945096950107662781085050804360548536089148149774128940045090203335619168374482458394774536886927439069959564922996370367002012209556601410833165990291020575016708572174724570847386057669291163 (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.