Factor Info

ID 78216
Size 397 digits / 1316 bits
Status composite
Value 1339780212547748549266303176420091148602341822064132648185841104570542146411806566762789682921558064922791687767258058478426751429712584709545688044921947120770408149945447401058783821656422596075798959160957863270095323497294304609429983015813694566581302099496561229782935129842338609909772332566767020977724416145410656359506050084597856930209518088303659819410668132658358737831367148037289361

Factorizations

Primary (ID: 76652) 1770987316557077946577593560811471201509212051951254768331680551069541357406166083278045298131337681 (proven prime)
(ID: 78217) 756515984062705832677755618044288076276020186545807435801740531242731115598211044231730168478981278068553789789997763668589120357672876124144810720461319764653884296054289664412115056523782048700009699867758387994999756318377890822467920337320772699024969754669611408209193917675782302581112121281 (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.