Factor Info

ID 42399
Size 271 digits / 898 bits
Status composite
Value 2040256838166084118107833433881321792910932201356740010363142531096601499057476626810997544381451316433010299508182825830769946840201736027862704682905367152997878333070385179831735461546885819254764085417597267965556930950778991151197346889476156478696389783848667846673

Factorizations

Primary (ID: 46301) 730688653096868718791689152517532394458593941841 (proven prime)
(ID: 46302) 2792238293996887306264578185438993758329697143314889779767920545469809449796254821059416402135276217688826154640274967688034565649947998642100453719733062231014163626709779697955536826886619932495183425341593677807555945153 (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.