Factor Info

ID 38458
Size 643 digits / 2135 bits
Status composite
Value 4984003278912694695667881797615282305947401920880855439562994213278021826091575597313158465109018597410723118925468449727352746989311327771683105201092325926043664960817225290919866641109027191118042515836527546113940973011262353950215570911767937830640530652066151141175162029699993008925019630795482369909935938314801644653984193607998356467326503933110981133593581925128490291537651688138790943824770040600498161422945592850360095788459507316046690140609630275161642614841441880109066772841846547455686220892481131588642027962574671142689737482834243032698581129582076511983618150186032519959816579356585744899392471588045779057144601809849

Factorizations

Primary (ID: 38459) 479869202823753949780696621894386749 (proven prime)
(ID: 38460) 10386170334717679713375506934223371325220246962750251668135771915862917804072096131749052802515861393928022488043296003033395368509874592311200806213719261464914609113190336524652032350679014048018961848060316243482012212178800777846510197226491917000980955998819370333591981643358311042420459304823408987210436858903134403222948168337088820649464383154620089669144321647583061809092536879472429575812598541962967017495736611263085124422816479600364479292852304258614449573092633144721889883984588855945141160253020019993247845835127059230179540366769329868698113248946774301298905763028655861213361077401901 (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.