Factor Info

ID 108263
Size 387 digits / 1284 bits
Status composite
Value 304154060752975985777964138272060318237725728604971307541442409534897618469683282678338158208442118719200734971864175905765096349213502260930987022110556248104035014442841194687037449302818894490514000007645487308599498575807370114627138061985273974628552685183983112705653334859282175790947954991897726523342306664970829271252021990908208987893418803762747340560515256847297732388295799

Factorizations

Primary (ID: 105883) 189664019273378431511419 (proven prime)
(ID: 108264) 1603646605814957406241930699161932214181656293642801853521460411195867705947169523543377611666767939996999567500335929976887951677074325815053670257144097839694528548813911233468312138941416002680640055883452960471635648719997686395349348781131367512295141365168167798881835721425386247517897615893226551064784131695747386200702603118948184611876927166560397524021 (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.