Factor Info

ID 78947
Size 275 digits / 911 bits
Status composite
Value 17156961784938139004659884267840840689489271987971568749133220173041994278115039871861631742857766718771589512153755530001306176026277504112079436135959618958880260724475440061160822087399038599905169345905064307544663698620789494821097460269648092801618480273455097778994391

Factorizations

Primary (ID: 78948) 165512000671884026332207815071506721269261677337 (proven prime)
(ID: 78949) 103659926260879515558995066457618236911921719425638501462676953721775648083573498274479356761341696293893140214379292065191015114520153752619019261537206875823968507297050375266156951233460111428623906561052913440019964779109743 (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.