Factor Info

ID 28383
Size 684 digits / 2270 bits
Status composite
Value 145955112296829788994579339921936409511399129599360517484360720841595907736011997781898098857917547364852288267749123663221568811469926343503687446119270548947933678143514896631584308388569594564691336949986274310785288436064536416433262696286408166968137076338431363378375461664530437724344118346162886178544272982856799888736914144387896689787933825543166582621552337465420820592505746997263886236197800866843073632414453249166922376922825797637875281036454999410607612685401645890602083942388140307429154070799963966043391085773588144604620072491225218405936708274140417837663764138713844244952625426569410738067023367486599376333992353257975285858526758464153262420345933512680687

Factorizations

Primary (ID: 19299) 5799951513941382144830754391 (proven prime)
(ID: 41168) 25164884903950750608504114508573617147536294660333188290074562330877915501997970566585388255138800586879619313170548303902976072803824838589115791064731548254649428519912052701733741996579501972643433241750867984157627556424948486894737974331279140287759682521626615199713293270897398703832369783546771938578057413739960613251076926907314142300418608081532792551086912958048023516194103707862060508674247847167096068544682511081191554985259401383128744709236418114023688530932968320010691437641246836476306891201783791099139522505658387021220991600794335894152188801808912578943529672827392851814394880969404303747771672319571662293406737209333422375964457 (composite)
Secondary (ID: 20274) × (ID: 28384)

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.