Factor Info

ID 186666
Size 267 digits / 887 bits
Status composite
Value 836276336492446917689030814278291410318294661464139942080328220224537085615945552477379309260421198884142615728889163117746968622824136668079421112062813934611780046428996782574978618436211264496783520713004864962231339776887507537734120615030290083695314539161536891

Factorizations

Primary (ID: 152184) 21777452894436970240741773465836992933938454218498348855752456462971650972781070982335767036229365769999971 (proven prime)
(ID: 186667) 38401016893305870378085825665207747952795496672846995670615397412924128325502355299169585179664753377092695348725974246426375529549243555134468774669905758912521 (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.