Factor Info

ID 150810
Size 651 digits / 2162 bits
Status composite
Value 436198664034278690900391326127182557906189355360659729502840352660605688408027350396599336240466432541160958778989354587743978509678723248496630602816555670171042337562887822097505086938268860852523895397907093410952397619837958023570264213621126970995643567860730931294257476216774626187979769576282901563714260580157548953588897312743341032381894402900259771523614376518688550076492053088354293612984440126259608149422320357815186972879361378192402181495609886734394952964357110778214690149263255534668708898234632371752696354709035096800033706407461088137315132782116250734250836299103182615256702857971614854414234304545791139040628002671801411381

Factorizations

Primary (ID: 151515) 6452584400621889713852012821 (proven prime)
(ID: 184878) 67600613483217447682682416037214475082281339860867436274777174754059987215938393235659049873781686306401663615605673511385309754690905123332509967619184552729728513779676172171303406028158133185146133666352565956821066916664400674085311266164949083279395636460363751360807883367122401013398295484136370365132574884087212728046685783194644681225654952318887470583922427959271835877865472057139920889777280994166128698607029559437956364465180839482162696573804718528045884212237577312191947567808798113953656841674196241973109160004465402193898974364802224779651152765173545108439220395639598180700526074112383932551171923361 (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.