Factor Info

ID 198053
Size 649 digits / 2156 bits
Status composite
Value 6740174360504572336055316585422349261192899430673335283464466929867748019487513355175129811165445714121459709492727140079289732976209442680519814178062563079888036341628278273405607568487035778852795319335728502714672820955109814066233303609215845368833278840696195042622344601119262419630411731129535469409056362026051621749110729400062813085990793630406325986982525442594172912960392991958154314400325878675114524344264220179792745128483078360402751288230659744336897593834454338595989558568206864828835117674364546972837284869996938498525430974581265798494833805446801749876509997304546470785494630394413737617066738192947484959153536336202237311

Factorizations

Primary (ID: 17875) 7340907147976143090067393104626029 (proven prime)
(ID: 198054) 918166409768962922918081808947309919401254935701336329129746080859493940537066705430878427648589869830116769980443657753914596938585484010283900152496080967541750154642717564486278678515626563581510271967920977370740681978611498711739608721571044757597402990007194698125183396747617009797642620107698315765858864664401593945576479779559278953119090410563349728070816963586064048857021103043599832960540174808998287121733893885818034172409250015285303877202958354527421298388172640950000086854017398372732591466790684864558189074761842598689835099852810198031624446688328387961922287021747021672320559368642983410459 (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.