Factor Info

ID 71319
Size 309 digits / 1025 bits
Status composite
Value 318220522080070191802879527636142464492145177397945502758177426694064136012929433424919271762527439644917293582071576624000528302479020588384063726757249379005753505164569327765660239244371603918244836281224236464601528336700575158975062157341610211947820293000044963145579394093749956167679919426228484741601

Factorizations

Primary (ID: 70596) 10995116277758926258176000104857599999989760000000001 (proven prime)
(ID: 98537) 28941987882726722821256672386044621311704385737857006807704028215697826296771608585930920297852087230019535262057325076729017016481927138618812049811983099506683333788045512660220384959163143426864766962801333040483145130551136124880747363673420468484741601 (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.