Factor Info

ID 66710
Size 540 digits / 1793 bits
Status composite
Value 350506959507525272272967887919809846280669195826741625851661345214398928354649967906142189361559339512305812236214099623683853476645109231317295388126408636761000602296228540877413931225287442940315319578023610003901311730824543169974053517110817245007166976542829890296615033081809955347546103135779466254066601820287699911630425977726295664292418003105497927660859598837304372817141427590939646572647572471291035830894065432151284986078985935210103308027736097760941504791104960356776097627830923224720115504388384901912373040080589457839

Factorizations

Primary (ID: 66711) 249587273638108100969 (proven prime)
(ID: 66712) 1404346280955601986282012760527217646941560918050166273959175433851624698934360543110870181328190209778387519498678545269460226242250524818217449908313504992176370973219709231095813600112449097861481345989771318592636299708656667984781496207632175650016112994868952524233334993908353691332143149521267477785968638282220662361945534144811529468236889986423601229833234429650931128806387252869613848324748048961783625491603027829967026571456107779224317226666918710982836374958725870523884872254617623206848798410589286231 (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.