Factor Info

ID 155638
Size 567 digits / 1882 bits
Status composite
Value 183263357766062706405179944384586726334167375382031888105930350247160641335486476842091337103379668259666445090838736894015561682708260879623160460088114777725713897008254403613264021007794409676497829336140412905586316118519946821316866319861796543889434454991310979934744285811454996340655441246525804587153756298072665541191078976691360136673263366623126527084198616026223109089067822631497222361428639619852437474615067711829473492659974793184398861229746517767624411753081687193066768874660651548495262787977394002748881405363523465539565295738529362966685568999

Factorizations

Primary (ID: 154609) 773892718948740289245597142031 (proven prime)
(ID: 189577) 236807186938014562600099068063311347177074518086444977518497459189317961225434642456411032966419736032768787781560121282801757675947471653272409596942383211405451378025283879405793042669204768070718474562424643641505038841873400461902778872217876772159360450285012645237079206275464180811763347336204381897952066221475262203779518896185330190703290267397999889950307849817025021079532603236853634430532332952216936478384781787840325539097313797375684868259597958973732694402588219712098388567067705490803558810735811756022662122716137129 (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.