Factor Info

ID 54180
Size 780 digits / 2592 bits
Status composite
Value 981855887349025684531185496364869165235250794022205105535499334408259108883584011588791627046677058256310943654867097500502826737012006491566250089105289945068537125313008669794019624445991251888365926968017516199346016532801843694579558274030872101424935263371460538563004474687379027424560492276797473655402299121311531014162809105740115844704800822527307706488779740690473037720911946779780702644313080960072298305857110039124105181575203372711624577802372937774093749641728142291504068560264605701491272336870275636566907927145876253848335524762653600526162646080368126704327850753929599534615415092935101461536045654480964899879323251360075711890463853037395026505895802121820434729273102938095318053240875985241730283559893290661871577488896350513469738683646560434043762357

Factorizations

Primary (ID: 52433) 97668924760419986491370101198871 (proven prime)
(ID: 77855) 10052899525181622389875773528207097875341845480440597777375072893067572402848360498243244740977622428752095994032725985685454941454337227943245461213485747933990941351876114469130111677676708038659543028167100870275026275267477772635284569359006056211493984449792885513092279639519374269637716698558811256544622681474970934094916829915558230407647975492808601642777205665376280867247179659531740994515729626910029718146333959027680114041513830296161081155406675789358119857676146222139724455702513896568066191554567680780432830700535967423383684401530416103272993062434908898304694007470122882019583700849225849523793282645413894596157785470222138859025719524616873982483581897102927238628117969127558041530273099223131773292294453531196133796578067 (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.