Factor Info

ID 55461
Size 264 digits / 877 bits
Status composite
Value 576518133681482132477654516456815618978910334786061026681681722099382557611504739734148310747632832912070829998187898697167458325388821969976391107664190359239187871605973768279524985674343332644869697144742227120449947205595281990658605442935182259276570685615351

Factorizations

Primary (ID: 55056) 72019220497491955875703699 (proven prime)
(ID: 79105) 8005059339701672757194539807826456669417063018435917242786772083990131265536793560323593191716276321316733541809514483565661321179674172754065543933531521364824378029290824290437319652155191295313285386910038780692125906299542973028695949 (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.