Factor Info

ID 99836
Size 649 digits / 2153 bits
Status composite
Value 1177158949029844046407365575971009874085380546551571044468195732980974129191439500942803142615179619362386876801537271576072082206801510880715021770433982651017191438642313670567590540460331940931417665136925907371948983940265870578603878168232237913634351868059742172374387340981851284263553609323524370611737846955877719711595043442057871152647268586599978800409433988297539143780447170746559227672700361656203266859955223519723994191846031101392094919422520711666616732878869590697253353286040055108421085896945635490710335263886996517679816645251509629731724775674138781553210968703626309804786005719505216163372639651539410836484862550455089207

Factorizations

Primary (ID: 97863) 12992593428389191667383293584162419 (proven prime)
(ID: 99837) 90602307808517871768702751510800425145665167635751547831145195507455287076106439939010897999878942355012685851459919641516125723718200677607055349456565219392248041056532956763997888869743633355935608771096150700479908320173589019034809210216224209196440941676345813736775540610892254892444766031891034870325813899589649182073375259553097330015845176572676051379112411909517602837065067518091400414244351552352332118891690473429986609495094856073496392058020092106211015776654911337251954408023709329625017796476552013036018629015908026910141024996914888042257889030639093416094374297223978956812660216551285099053 (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.