Factor Info

ID 28649
Size 261 digits / 866 bits
Status composite
Value 430406147073999451782712899032201886814773356378823959162585559237349759797949106364137108925714489047517117707878256447215240071512629635107553821866601324296472688542130324955307851223524751475018624612840175220189188855779013336693728736770199868345677863661

Factorizations

Primary (ID: 28650) 1730334453188272249508151797485282702862236447189 (proven prime)
(ID: 28651) 248741592286360325194727138311077665103525722458379979390585518515966833379667779386646583471612824070767511003312219525592504007348670949721085379692567930270161014465778879789740111139993010655369400798065342649 (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.