Factor Info

ID 28178
Size 689 digits / 2289 bits
Status composite
Value 68092357803771954620714679100051234262164124373542863224091372294682067379939393083491882487120877073326433655007969734095226271555463722048918672522361446621157578547481688661694202766789373270395922879264751283053676213369499443284982696094456430357995301458990940749370217171995563793594201601297926411287757224142835247339921361709891900433358560641382130500306395968178373581423387062690610414361178695785314073322757599290601064082739535233682172904309118489382526431247529208128865291374124823364137269869398326264086719001469712434359507443728991702864922524737826107193384052560901221555752745408834206710488544252802987766207702273960542589003816313194306141983529910458689754449

Factorizations

Primary (ID: 28179) 105801292309560102097 (proven prime)
(ID: 28180) 643587203117926332272074021090245800698977315497639967148557729348208816926445269228526086481587477374646451843666867339303540217112897558622484096883081795544348725408485725607883347184889546790935381384517836583060833563352195969891866671019274940681792806146654058719924304891440861074626689299776181707572578371706879425979086819152804206867242370912705618337107846293954078736270813925987222522682281518323321687013935156882517255615836726746961739960957675096403394908534197888109050847083089125899633299504105820321501761926061258761968585566021826409648432338960912183082297012721680205420849805627817928989360744021248623506659030627135053404648775391548940417 (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.