Factor Info

ID 176849
Size 697 digits / 2315 bits
Status composite
Value 6600355978507696571511816475236969267014781761387082192477575733306645272714048748119008912868572960003873546247330701981906993231899699321881470442028511508605461391374847877927757269879281821042933376919047750616109941824422524472732450387627147522087761804098652850452150274903378479007911902479711638393457765201673527470446633184892580795550622904806493692135192930871104289998933918527604494294412706224650491886489721840919911040738919540751339334571281044568811843860673127804193945712387629304510445920435486808278911552287363992640572698498060033677678262668158332923875144317652367416994155057240157203804634642378495827154915812506115255009400485302288890938452361569111879225610600653

Factorizations

Primary (ID: 28889) 16906126671496218826291027736831 (proven prime)
(ID: 176850) 390412074081753859014435560592538221969455439386796159561326301325544662703084130733733889008417401885233564968687679156553123705711707868049661482061013664890540093787341559528518087294345161645831206845797268948132568898507817944630797943760764051452877597345985173470827083199737333933893968509311443896423613317704760275893961416270637346305891711382076014680340795987803810371860243330979461398481259333712458830279046838813809174688121404399226690405237035170134943270925266059545312788906788821844520987499250227041943895700933205439639363773560789826686989176462846051261228056299437532560722763909660772600661036752863162117410937645802408304975656676301363 (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.