Factor Info

ID 42992
Size 310 digits / 1029 bits
Status composite
Value 4318087056280175050510733508021961825536954262688905401529545449805686594896360969063075031167694745286560927496880466916513745260040162159222559194656980158458232767248088991887446082159985623800152896039717367878754386873748485530920875821200203913805654492591731884777074304795099634554761955199896048987337

Factorizations

Primary (ID: 46902) 19209416772624129240529914377 (proven prime)
(ID: 46903) 224790117648652418186184480171146029854865517742623173788676392173038093119231927063971581876664847508867739950276591750724722516823804407293839535474651905857431828154710565756323647341287786367308411372822942911599904397153607943550203426252000204185321547972092080270727933836481 (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.