Factor Info

ID 163266
Size 1197 digits / 3974 bits
Status composite
Value 182661655125100628044524377590963906621558443702527972237990038456084987951722283576212370285256239129346419241226277780478928637020200298212556515102188948260726898201682964579663633906499068978654233690136300066043127739029667261671018141120086424391120082440928647055491856648219243359919763537434433896904535397267305054927204829486321918091148062621802593407232532231456749974090371275505395786598876235164686282025198886429885086346760629609024236605737403343409530622948817376513986109330990041525824462439950274617951112083040194099834285250529458019379431835399759792180911011935737982468217684529802849452312785240914358050768759400645235401494463294154635996152755115009765487376455007706523334359495503423624626491815856730313394731012440075484264601239793197562699264871040353111588612744613820984774822484573369643302374600137144056524358721241238262501864527819554217570718214675955765174316041208132152690513865045293004284158140285010518954343057830173546697098150555133460457428354814079902838553091369920473605205772043837868077747189402831801071823270164796252969293847233577198736532381804692573258287479313492855908596045827366616397232180890582230659072517682306897546426791

Factorizations

Primary (ID: 163267) 2964919025459950321298491 (proven prime)
(ID: 163268) 61607637023666835420926211250988005740806028647738781244168534350306141884210931251837738478238721678435777616048765046989676456884587801024802753517428455066494573995707681070422016496534861506112933599136632559146330347976828319260721450298722963872574868346210675029760980574208169206654663001272129406184723393795344196988092309616717287043660458109819125653074089716068372942188593555049643566750847783055972585728016173745225205755125554664103237508021619624911310059985223189842040153791873111386312700435741915803364280334894738074610133937960932913549925083393166082925263638463394734933412375651268504987629488091716530656905731229543627925358163306312852068658318233881692080800259828738393871771157682978575067993757229216076172784004796534736391958993796244803577215007760016721812093697084926505137225497933292741117493484048717501224790103455655901294546674502518993229668913812053037345471453224387484482256049803888377943837640975561088112656614932413423244948896228664908948280703739520172365777723782656278232452005696360425996703080719595421071229608365402584276631381617821302617000137673196697653152762591071147588460315033947512508129893604941991301 (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.