Factor Info

ID 180237
Size 586 digits / 1945 bits
Status composite
Value 1952003003911212970358468028899219367861528214616562980811863022566987637519115593055233788450819989702020788663689147863019627785797828611472654291291222871991731953990805615555881664104552319571658326375031885202071133232120269578930333760961791499803130232349159003933834079959640805388024878876147137228450471026943278449860716358202378387056264633045855340317778345493918260864186810464933813355093851996022810051785118646061380139738177708111407466408521090509862730973476802784099214901547642237840176524743704730927209467542971187866093505743028214858007358294063267534280388287

Factorizations

Primary (ID: 179165) 75598652176652785979606109490847863 (proven prime)
(ID: 180238) 25820605893209987443182027551260972163667866526679171680391199374327015658867468342158059112597420766210051473455654952879014871231285661680185757530077339101958201936243640118194192091750501157491421288880688718835980121944441565623470374255176955767006278269926324119118035594740927265067689328870583117635379357690501551937847634905506308582641523229027808150614605935208356538908680481932784096432665207597383366135986927610230434113746741667308880021263466987312161856005856663932434722165888725626658331020592450675748741029690278483781428461049 (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.