Factor Info

ID 132351
Size 468 digits / 1553 bits
Status composite
Value 277148812029830943056211483553843410896212211062139680882495631552490733362040900956714750839124068499622341729044290247547511045841044320659698600796696296315208531671422716406011952669373462889202372350232627583563132779312615401088930756088648521471922043715237610876788133223712891391089246409028949165193421536771462719028580606240853907348184495214703818823725682787478796285835262100473559010126935498270657363054604124071850040265284629428220183576203083441637

Factorizations

Primary (ID: 168266) 20166529816221960648341230175663334319 (proven prime)
(ID: 168267) 13743009558684329656233513792259451886186165924178564131027614677895321296463238512336809451625574569074880838640203535510066106447919134724889974168464359997673393974683975196558270003446218151608119574059159109088832533959476350921805742468379673556775335303366410883631538037395303413200459064061856990071954091284293788932297689816947478709313702171195114580874513956114404222829909140582308966298856560808813279473751946391723 (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.