Factor Info

ID 144208
Size 756 digits / 2511 bits
Status composite
Value 394268904936864606376040498453559436521922949795987693260639337029830534423704897838103787536038728817389445612102013790252593741431375763547123970694671066179538977823554488203183884240403177240118571905229661905208823657564132419173831622401327411169822993311045341822926135335032522981393652611289507436719862577687178413965879523852710957932292554400195988472083655301694768477619177957518400030710482346254816948180230091989124203153674956054889438982309433624896907156396204076203055920623353811697635878512425355844333126035450825456359493839785339413374861700083262503420965520285347882194038173704397598050073884403880721651171268375336962578094605977015521252129102982560122193709943378028579731468254878433821168576121730222288041545291973713129

Factorizations

Primary (ID: 143365) 53656685633772056093 (proven prime)
(ID: 144209) 7347992151954831202792334968049350438270732920605412257251529504806799583187917764098206040647485927680391664427585984233706137549987591200202076015434940730875487129758479153216294760025418514536763778910960904620936958025149182351503778521371364019633383549058884831841459462677953435216434039353300187148451808447934887371331248189069559749462622660810217270749725264551518975649252823464331397001801688287077469229425320935896397938378335982111551048513475216055217132036461769598625408135319756545987598718736891900620411832877372051762808534659495815925597058301066511196538684872328954832821320732905882595402660251200265260629785143062742478078847963522421611357058223898460586330814650991313527643671609248671846114893062971453 (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.