Factor Info

ID 197896
Size 666 digits / 2211 bits
Status composite
Value 190473416348027431034181829914218099685024278701737988362473101241464674795660490074518516844958112989355776228930637984349515906500571079587880563860332261585802079511627689777231725689203521084563607498292140606985664733247274077312113461327998073106167691027110982277401468120132998196069797129832344341693612075518268168738134405380365774780614276509135657655865639771078771566896199316269434123951620742159487684475016239067825715950357360374928744177227671294774634781634447528494897291801529249727796940646758203620443369739009568358858423545677832145642704061147207599151449907549901840680865080257620647869968570423033849791093507704954059696870924721785779

Factorizations

Primary (ID: 197897) 418701929750775196713073908305320333694959459029869904843813680361136886976348043930258387976570801927769427318750563465100062009083752876197856911386364008710208165678225393363754615723923640995620154640752139757552232606285223965305917774950763992854347286361922677121284205196971556895451702442009683488726564719284330433 (composite)
(ID: 31138) 454914111481175429452939332264646527325554634264205435320065730410408897230058487184421694724945811092650330412336980123893422285803271550585946459575428398177926483464702276629501267478150320057239768659835930204485246108602939438227234959005126977292318332686067696764269400341343407214710113545784031920908704401360054259627984832355944563 (proven prime)

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.