Factor Info

ID 27782
Size 642 digits / 2132 bits
Status composite
Value 423012989813218271625087728317846309710230596125051245714813420418703487201575251280138410487372763999993723678171135054983886829248877435598582921501823653806818839073099022281973303839462840431066466644745575468585958990020321743686246035696127255998129084852782565685321368875785344238727306054483133900638582810442019291798137556265922736615091896709751022986018995117736185342322783971841937855260415134377847183443161785918863458352915903563946619147192361249430821836131308784171851602027402248103381344310726902563376809823716958849001614114915813443273236968606042124290503284681123834953569183365214319633041129436514155779435382593

Factorizations

Primary (ID: 40083) 9970640571320679438520961989 (proven prime)
(ID: 40084) 42425858879113853378213800627816236930088592124089616346541846382227127753324663417037195700465592326603302169465203206331206419767970271003154330372254045225185740559413381519633368674141654392699687808900084674317061187934007767165286037742291110533885885145726522621422574683572957988014539927420056097099427329240051636287100699485092262158125393451783446495873666361419545429402464992432848520871127867076843995305834795434712843024499881456652666512485211600060560819950834651966693231327668502459763309378483170389351608222541000639861343253489918944088127049324810001224894668317754483802966655687200201037 (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.