Factor Info

ID 128531
Size 707 digits / 2349 bits
Status composite
Value 79849445331263324232971978258095039252636688536383598689476344991780333432607940316190410305457983116627284663815009976665498000998886182950860767611564681458984694488986522854048926972937173990791904646461752166106111361901195250425266925639753182492229451889262371345780036260474855708892412953371580835720860853234537962148583318611935757391612997009472223481373369746755767672331816451344991046523748030327920281426981664256168386752969517106732965520076277638708163726215635505275775885614010528262683073870360199676799068475973359491382016279908716352183592886510919564600215218131044325034738430969023414915496541388412569648603581068893451280152335305799355246219263714426911008014163709287820027959

Factorizations

Primary (ID: 1299) 108401152857362041791818479111400173089864244705921344555811 (proven prime)
(ID: 128533) 736610665352719684939642592917638448305770762124228338892300879952760902028519802331331128069748512199088854984280533883584278160137730998713393581506049752810087552388535318022886048761277463474056454639686477966242887039012950368248466320721435903410571858472366252836131503602961766288817680181088795020706301149083333956113905432231902769797029522968743468424058614751403143676003439586626405108853716545109558492516453235937656351864110174878186904973240742792919524069400138524197472853992315486454025599490491405503635232803407574591423745766101269889875098240808657621245844576202269365740018019523222194525580518519081416480493413105007069 (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.