Factor Info

ID 15679
Size 276 digits / 915 bits
Status composite
Value 239847889870771799887868051765657533356503707887014216727456003326631981948416209002804156324444882222593873522852013645370221478486574696522730647562750233331325432797836181853959303187962436473576793930894180036026191815595712310978493299453730613841873161008886393057891601

Factorizations

Primary (ID: 15680) 68207639734963563361372213456131836731 (proven prime)
(ID: 15681) 3516437319965268067250954970207589727512360126159836762039557164405234305030937052872838745316012434269428929917460279595977118589421877638246099495317582592325205485952959136970106843199162294784310879854264130687186103732496085441012771 (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.