Factor Info

ID 85718
Size 552 digits / 1831 bits
Status composite
Value 127720679860664015575260091776871255870906578123134226848203584300921490421286416056622965167205591779815214661303465188157498578408058594677456867049494022831835644882565932168731212591814556826095655287949292715571743721968900568417036011110496062490413310914121324995511527062164229299924618503819164480186560431920912112728308652959594375807088416984842098015187611928652796542287112723547068066132077332942911996754676389281622247428906925811183831587647487349493939288510486577016282088443686405153210107978026964196193893034196153280187275810241

Factorizations

Primary (ID: 83784) 98954393269655578041548452418660988822084084457016928961 (proven prime)
(ID: 85719) 1290702470506982896767857244400587770588803149046379107752509283840962826872660583632509078890817988143676905675332916501838438730354062771744949555315806613918806885278584318660505162321921999840511854536445427296541927173002359371451631565476329546347819411342341783479653229764289124923265020519975260074500058265514562442690898763270421979628394435399316486789154451708233796981665183736027465282336851225350271995284069505199441508051585102902393573314801668157173737220153376748783720180481 (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.