Factor Info

ID 72878
Size 1168 digits / 3878 bits
Status composite
Value 1878336613360205923381951276394345833124200827023829379891524729780127567050543342009288319951996861526355472250390566341368457411630888314880443686245202448280839112386085111098164602980447956827107854961743176556870469806365537501710288143876479317508825256029387644800158669415719803939030617914564498792829043451478271612613687586440558319502334994490884725576879554978119975267139408917812733848788295807232956778971134507079431598262380859712414897827711561648451306645944741306870283078245417572002810629986890215749942159852023560887093791093161689300118577290635133092868515859170012048324104506392955665037364218879727981461561007226296072906747587544012152787184519496553192237399444806902107578869782129302082034330788519455562498823451639280266411605811568499914044906754394610679458710694319882304949769487765319704509884961815547911398190909726341931528791634460559853043791180146995042298952356703262693976279148616706218000717123377903306435007192295177062968491349318739368765010145555524942773195098615240300138619414236880739744431708593940837661484090249549347948826644457322885520872672743631633553355254844520478229467623438605675972935439200657

Factorizations

Primary (ID: 71509) 35699701462730200279084201 (proven prime)
(ID: 72879) 52614910948797516325940556324471744521909297076217596191653202683949056693166214709422052086716177893373968426578930181254952424460995034194705010011508484103454810776672155845580202167805658612287306852956697366677538573360891895556918858825733724504503385955639802663229960493910908904652488674295790522152497906084943106163384080134094829762590620552747652888079498410610189674439989859308531197598688591339418316286758395154832850026735282977367088323507197442547381675663630713549222462026936175847568124079420147872975001913514452628471328693297626078590932250152327759078943786003250201720608684468906028896955852585987162872522895431454482456192322283024810772048355791326877772792733424876068241993461032362383945424603795276842725533129981631630402930525074749763668097948868140663471222423082606344713495573476299467572869896900764423775658078750550558421087153331248804229240911865716779699928943893513722859869509933139481640335895589073718521521925743623706976103154068001257494120183762932996872233276852263631199952507737552936060937799861340621998275353058644308892672058382918940555623660736808395211633110413424658718361257 (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.