Factor Info

ID 20388
Size 308 digits / 1024 bits
Status composite
Value 95254887582026947925314519738383170943947418040578167414777553622866785276215276949224144598397954590541544128481070221259700253923370480659683918308619637867181930424054603156766485928670112743777241218191571755749119517653408518308317104325491659715541927343331200574163070978133296673986140196157873341863

Factorizations

Primary (ID: 2171) 130654897808007778425046117 (proven prime)
(ID: 20389) 729057151167805817988764129023434611405983237504204011520841189343058522418003731022503939072907018719450102296816930434588896152708339862346963872620133037173659829960327934348938472168684260234016412379234408352761890641797501050547814611533623350187604743212179708283391358214939 (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.