Factor Info

ID 179301
Size 259 digits / 858 bits
Status composite
Value 1528161169717327565609857404836870609223797795901992613271790565684402999826787042751186583869580314233580532122186510361564817881108343711870285458533312396164430887769993843378367858916003478815049418619854704513477545485912662038484429027837327161835118523

Factorizations

Primary (ID: 179095) 10265667109489266992108219345733472151257 (proven prime)
(ID: 179302) 148861360242700873619646717051435815865891592563208615256267249456303411824194115541431859318945584525605165187467705543137328125565103917552337044995014310232468641192243057310743320683702014270333465037651334045263539 (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.