Factor Info

ID 77268
Size 489 digits / 1624 bits
Status composite
Value 554780525946404888138436350051356946145185001602674096677398619299740939089490466470828409510394355894795175265095540578253719487218824291920270755586105122584133043707994017781638082042913384193634622419467072554866239009534923108783032524737541417829163514096600320891117856085944782379016467368026174621322690197675157657846243679954386202441965055761079768650977873147446972668175026448301018258684879817045931634959330514151257856523897335885002847032653655857021956653718213163964791

Factorizations

Primary (ID: 76273) 780034754594869441475241918877754732415095147758932024091338271 (proven prime)
(ID: 77269) 711225394353799055261303432455074911998657028526503379432332678593619963998421314443958500029609539449468985272597426626859090864307087041296714092219346256807094446428487632704589038367169043094913294225570872375850401106549344241406620928233108544733414602081732317690967989673948155640678824411371671421983834692578799643181980579592182467604885115136546973913789816566091895804346847437719538132190936921534815765847454121 (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.