Factor Info

ID 131597
Size 738 digits / 2452 bits
Status composite
Value 705274304789485842571009138900432485671086922130548810658855473241820240675410476278946027689207256665641505342632716945226435741437420370819014589381187747468706204510392535440198365318172402525843884973841181681597339285141889190269331824886182625128659582691592938403431300294573003836220698752962650274172554348256578301615216451910379972000634101151003110233645723518353886330341419024975969467026694613914393143695332427589347184241920310294561387066753444030456673978301172519952833069667064796614245680063611621423899575843175145723115315013696516727666003746700174299386436834955449748805388680756015919553545869714569757236694496114773144073157958009872345541450557909465205770913021553788345653328041560218734409755380281680497

Factorizations

Primary (ID: 9151) 2217500712416900346593531651772013170611413 (proven prime)
(ID: 131598) 318049189720797268967288093999213931773450099818790905732201709090555582489222590050480132014131539419673323033885972097815015920876581451771334120251831112210494856091152174937597720544706535638493059377077129769632182342219718676472878017032758960184827655806977114482434313926365415648791795208150199810392593627331956638574167070334665379594728521143343732270373802848275263447665655654238133617982323587202469612006421252925422971990766568831197171027009117717381483809595156254680927609908325529733659061219318303803179363249013496899172856240346994092754060732210285651887922476835663102761408081232973268440898621731520693430271892680404208880114721515347355891024295779175021929344161069 (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.