Factor Info

ID 31102
Size 277 digits / 918 bits
Status composite
Value 2124355511546146982141551392497043863966519358620854981964471839494138746544753626325320063579431484647450938503854338442888167161418822037433968770981255640501117747821059938250367964278887398294780543032293270374571507699149938012125982285074581112460079089524643825417784591

Factorizations

Primary (ID: 17436) 15400874049468089848489148387594553074912242007981896423 (proven prime)
(ID: 31103) 137937334252760625005107439231625739222314297464078152457228833621995175120229903715787152424146712511331963903673587718528040461388699013267451043193690280963810263051726319465886380913779205104056938777283543209872209817 (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.