Factor Info

ID 128951
Size 568 digits / 1884 bits
Status composite
Value 1112755618996183141021148401483913483331114451266329330257180851170656923088186684127546381632842573594368634312889319526950173234242317165271468082580380143709979766959334560839567774374529629246770923386365623461812047592633818067470998144808739324700592502634759370025502977132715125865982796320662431791292323501496860135077331864192626821650633011566063640775654479134209637824926462136244519005554367405434790221401445622630583628768947553310833877642979553757847873125729962950265912720668491789872981364632572963722397721845006388082021646708970183888521249197

Factorizations

Primary (ID: 43836) 1645117424628976021929187268521 (proven prime)
(ID: 128953) 676398901584270406867566042501904594202159884158832308304754602031872922312541542672616837143198246870629699642462891656597331334254280380132156922078012955169006634634531649200865047617789138201408543562487059162145493700160191502889082340351342961166799218734909013144737874418850167994205172496366924057824176970876589794647541873620249613427077655953233548112776068320328732972127534207163258875208082170737774207931767118161944247735016418789716838169824024664142531311620436660147759960640302264042118844079507327527424735432723557 (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.