Factor Info

ID 100879
Size 387 digits / 1284 bits
Status composite
Value 331038073701265285120218845033274753940822893189961907294804567613342116368592943377835404880787271139245932660786963184299905789909142800963915429863929027122374413229913731044661351544011824806179673725496018005383630247907856144946044416906791012195863545311767927451691578984301468337231934092795443000014021374326429404130000006837162668373353363741501537228811305959918091780441497

Factorizations

Primary (ID: 89) 20415253966247698801 (proven prime)
(ID: 100880) 16215231720779308950627856393162817522749022591894372330575905570804638449591326226690014542160327506673754380647147650871653609715288887773325700737640908917761534964312772205367405914334839707803937941829167653574422238137220555225872638644831839434822362465884491785454998878290707416008981964207430225717585667389831973726951471388496234959119736142356314715017897 (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.