Factor Info

ID 85731
Size 312 digits / 1035 bits
Status composite
Value 228607615489679192574736040451968617137281698379543733816679174580471638082842846102443477990719527882576989123580273722407159111077526686494020423484432978594667954609978410245976351279186903373990063677374065603199523654199586028323115963666527057712123501745833918103288792728497645695411484699169313928173201

Factorizations

Primary (ID: 83790) 55210601759089583738945554718806078801299867010132508907349335013201 (proven prime)
(ID: 85732) 4140647053390292643378530289491192113692769015013062678807434326182973742931971166786914963960586197807319146022326645265654696470425237771665379701541148864154922169908045408010822127229365288646691281394101634597985592663343299530053281160001 (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.