Factor Info

ID 72171
Size 734 digits / 2438 bits
Status composite
Value 41603294131545671757672473720146297988922305183949940352178725475088381976576439531729209038662290543458893995134724446715011034027983575661590085348071741558577694866261579875784115215422513780243770434370749167162536877948973064190128749641640145253049131688453378450822764980892831665961638391535099627676660756844015417163506419460429646633711976038430640830217223922445748324847662114836319043928560140261883792424787679504395937121560575422949096139218791787419949194629214494340383211580881069993778818330362729001395922897698756907935195297874391878161338305111282214938329363990499431115841929036918661712454534419482774739730146010672098812076082332046545441744611530965804874712227788712114565084114018836080215118093510897

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72172) 60307509498547955581347450881368881969078456569361132474774540899906053061479730655193701003085708622465071076092746749588598229797956900353988664233639606209818282403808872775734558668169522910873975586831085487289358112840066475303629730324096895315798731369853079792857996625391666773457640642989523665819550477651922794324679681413712708193576982453277274206720034142221259723381980912478048942136079761191426857377098235347344530652391664983473218626084093904568672784162991293821094489503547921842622271939574844280118191324479366767505556400370630268236765545159510247352332663067981620899074476956521801312067812228937472675795352326583771888894757054230571530535622699386941771779088104875912756223292957 (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.