Factor Info

ID 197090
Size 471 digits / 1565 bits
Status composite
Value 802244287858422513860728262436994191194740783898868353540585616349710981720917928454034342567234870694640393915002775585857255781671175064939901268118744188441855502368533369127654455970574869064696701586522036824087603316713121863357091469901251808122572543585140818451894627572000709116051454372108881415181337583001517798229415000680253094468428420236333907974481870535201770631122761096758404620052567292269903890153428566647004092997313426864297371405473674347778049

Factorizations

Primary (ID: 197091) 259781095536964208305837680934352414245549494303955313 (proven prime)
(ID: 197092) 3088154995267049019488655920369344705280415036780623482325022049283702616623142692828907150645352103906631176065725849695894490049070148942251404599850896663717238749456022127598281119973356166489242076331378424765073073087149660299508310206722300622877846860736556791260201583825625535257210050893987606002961995067186840003182465518707755392342781351634403973496764382438796515679405370158852206481991070609381955473 (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.