Factor Info

ID 127963
Size 537 digits / 1782 bits
Status composite
Value 242502002718668405100265621476628496324040434868430614152381669280552539457817736513244756505333242280007965194419216155913754025473558801510439046578857059028026214660258881043816586407537137141856672569097537926423853473926956999022653920018889731337900360848368795401440832177860483352024548657635773222494715573134854299305570289223627197781639580010640790621533513762169944553222012380318170608084187317452569018971112391937230343387170121705018771322292759382824838781777492982126324894900420048178934768577980822499636852905572221

Factorizations

Primary (ID: 1199) 2897674598810659877622649944517810678643789178974565606762691 (proven prime)
(ID: 127964) 83688486905397341840214271697835500293161141243422847955069474772322851252368014691638752940627810628815242147459614450118430547791631229585723787139970719705688833682182103001553543065824242416691898046066819163608679935502789037422139221358838792910279176405022718656508034886274339561002104134752716921044837951274277617120145659170646590062598997089699902979477249336350498741545743481030354422379353619406770895286868505718173598786228793522983315570464463464982677936831 (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.