Factor Info

ID 201907
Size 512 digits / 1700 bits
Status composite
Value 28934552718362315558682854684653704744469782186993906363751357635703676681547985131767204381890980540310110593229393731352247230208349604321821072536480586052798748896434085373832369806819515879026072478592890118430546447380179439183596864949111802069908469840882820264143794760153297494319415561363914650295854282667915715873062419042816462021630605732475169288727650310447029933031285929627257558817173640310171748191968403670834163726757962067491973689699520007534518304021113332967318891255179059200959665099

Factorizations

Primary (ID: 201908) 1959205192755837155497 (proven prime)
(ID: 201909) 14768515735537986791033952115786677352641210838688234337539156988522679505275460896301677834975166949401381040522052147951143875286268647810961120192902815249651684819940004527864349472528973115050544994878055054747071576978747742951735757596625905883824564718095145556476544014049288667329786664986099517754298977033102374367873453446527099397228175542088927763893027263867834514659224649458824857727668026423326989644403258120245135397310039254141342983153913492671064716113210168167984467 (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.