Factor Info

ID 186920
Size 427 digits / 1416 bits
Status composite
Value 1616120888746480171039159729316611202941137814081514440416976970221707213188406275366480197327552663536004025851524305937625300967216106250503114187232342609443759133673727733425925399732165934333805808727095349592375116257413868652201131953155093716929754201447590364087208734678874802585780123800190478518455374680906226092437951564402149819730451699601764110818267041170828331482086006917178209991723046952372482944407947071

Factorizations

Primary (ID: 152243) 10862313823055277369200662344901337289655557448868806772118168528950506397541657723729736399014324924772098724270921934797193 (proven prime)
(ID: 186921) 148782378696909047364519135727117691856971739405817392263382868968924734909714420713059786705341634850706272162500908886114804439611817812024353183512928365427228870135607150641942829904881272849540268539929568989133907070467308835860488874237554732035286142435642451534895749521302427751010245611303047 (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.