Factor Info

ID 191677
Size 627 digits / 2083 bits
Status composite
Value 742563213883211880779743982976570851989479867430073665327016887146877049622223945380801669195725191576204229607492953840718597803195015672790269107307721000450904954853510477629900852727264877355480808518705622910305032931694625861914336001164705852480333643625079610454950415039974179999983007653658129992397147509235402762060072423642292780260587828119236913408074637284991804101440966294256868515985375568401575725789806352221207380506278159809790204850903509740970966436340932810099569439381008049846254056398720198648646229816719689124645410771985664894422956352307826029779301306323454683252633612389818989930747999668051

Factorizations

Primary (ID: 191678) 99154551628565107821346226327642742190364891 (proven prime)
(ID: 191679) 7488947322003615344455136784474073047161773477698936200815456201030487595551562244167545060605251036339176858450803195921517850890416688997529783476265230798472895830911240284907901027598798597231304508704871579905892742584313452809667575886163656763530774054687438321518787349342450168039891965967705327254377138767107067721042786943967028321015174140666022535533314070381679953518829429023526220567931101208754203791493747816550366582922613754966820679869127856153560453870485315947291901418684472304504126308902340837867232799496809532873034294422689763528357534184758633217046761 (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.