Factor Info

ID 53333
Size 407 digits / 1350 bits
Status composite
Value 18429672261671791122391714637414581992558375842386040482446056378370065488765819338439173578412332901646572208660721492710188821646798518777791590061410477579224058925505005069402165310493287274208957181909680314563582788484363967670299210020075307527002426222531783583881497369436955127508912475314943421727488794301995528818858484125121376054023223024751234927202696084917684165594233935771639878486768237

Factorizations

Primary (ID: 52576) 216486853727393579797 (proven prime)
(ID: 53334) 85130676271358999148222493052998229695278677733070537159423558811985923928312698330227374767998952417615409889419847453062704307784755413431712894552733410582611786640059912475899896092507568422455402946727341288292825445140928998296209824747140323237725785426585322857384354154499815575999168908019594310543452109473547561757311822077848735014075394436053244241612911043218372289302521 (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.