Factor Info

ID 164189
Size 420 digits / 1394 bits
Status composite
Value 284845248827225334339279612018993331041859781514100208957395361752405693995751128365154888267894961772481941221267861220868737597306343211960900760631476585415230991079046158367164850171378011721499428377152683755451460529756842185640645672208073569889501539224733083399794356510128329919458040276391761764232442705701719744470924408160795358069726048931764107847394656650288956429239392895889394376525149610177956898583

Factorizations

Primary (ID: 195347) 8382879709756366748936626002804338977110604448191 (proven prime)
(ID: 195890) 33979403103650624468595042529061684315669441181912104527323256972805272986945670915459672488220194811861811903507378222322900106073442519944797031445845358559268760590814657552834098009053791452362566080273854023437900401484746363093751156676693602303342736578930099001893422911751396339890146090446414701341616517546830773062428468577123340112482512557697842387158483113 (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.