Factor Info

ID 17785
Size 303 digits / 1006 bits
Status composite
Value 386985358317125255058068354777456887357360226816688806602526488062445703975594850740748600843263554336920582629651630040716044498564769040471210028491580728500058996502816317003588328038505423232828371673958867194662105578570904369077319311967295901860067631048311132275966216457054860962335433564245671

Factorizations

Primary (ID: 17786) 398350176141493935951217441 (proven prime)
(ID: 17787) 971470282919287830484542212725305971370529976126914012498838655771327188880699741422603059412415289587443219100551186879531369385991894119429430313245800869544530906874859455658988804620093755147704081372890247082436355913592686300682702905521635572393272836211460922877305031 (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.