Factor Info

ID 197978
Size 588 digits / 1952 bits
Status composite
Value 237766856903676140249492107558889143138325589024662217483238388798901482842169695292209927568662761847228586263774519569563041053504517458725129166052789373125432451221137232284261926160382648119619503240892896746448891970486845939274388127086671583921084501947264555027868618040123604498389604516514962013248211217427706339693898087067607610759308313157735709399877367014803884581104845978461598449615035995667011648022127740414984762707785096078962354002078101405141315993666263109553075442462910041757213021762866392397104317279401511200791846468923853712649502222231951459057120893241

Factorizations

Primary (ID: 197979) 1822603397490636085779714533101530614797 (proven prime)
(ID: 197980) 130454523036132826704472721008827362723554410078720408332680689439631871700801675445400123725155588765500741334214801292087597582865050405281770239682749240434572056093567162060479302230838623675982808254266186176431091172975585558168666678418170907845203465772852226910653158302187120056704511669158496614596376915319312253214151319461024975344215702395452721008908031298587890941298790026071153986694875971610029193435500063307991203917383877865237683412929695868842405356555409720755838988384822860070400117488197268911040657857313220174279097053 (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.