Factor Info

ID 168457
Size 407 digits / 1351 bits
Status composite
Value 30937156558274915294807523738701186486736458761036561032849680169963085893614350793375901122271733891667388814917820525384794158737439110496679481359090134827512798423682858212078495750427912518942715751481657939934268992020316476056540332196147089946936875569563196755418878827142630479238607250990842139869891612090114706154476787989425577759572475480277364428691140321127923864965774351361627548692183661

Factorizations

Primary (ID: 167778) 21933305517206008074555499460677419485784113293205521 (proven prime)
(ID: 168458) 1410510446499076993346922659027217193085531355052265442387456481762394617348979101259150961035382203724917975561108387189487244631711590154391544270903466702803551079222613520202733872447342549560961650170066244824651503602465841852906448421629443805582302202375580030360402955471906484691995352206460046042970619087635053707425640315446214329930933981341 (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.