Factor Info

ID 128258
Size 799 digits / 2651 bits
Status composite
Value 1051348787303325158093095548158655042834702331962511150653062949704165735788984211354522944412955794021870444369400356473190663604804122639835759855474410358058327161259461343765717671742145497800596223014290333789266502275819334804555888879342214919480923296369138622495197462493403645895989108669980359994868629612086907889220098096292592107858004411396407353475021829661454123606582437487577478170051350703216682165299239105113203057635748593732864852506769270846240506525204975209867913417502083455943069313349718591442715164778092100609175653717694472729792232328674070900985689832915506285916319645986918344465266760424557641195627382310485548804105183775426873503791804246902646680172836253913647471682078944473339171701060556142179831401127656353153096617529288443040164438303310071966031601

Factorizations

Primary (ID: 584) 3490855311525894593942346160303930322601870428401 (proven prime)
(ID: 128259) 301172261088004828551177092266304139440890942408143200779524624405741974976892859701654681539037545298085576869265607497245532525596182949591375258969389427248833129894495610104668063027380253532073559474620679608850509507256431109790942930836330028749610694066458364501620670185826979375437318929989198885325491295940320046162807183052793540465204084227224736134591610959702848386481313734074779142741120950286729298521307076518603194066407092203952655021492981687697951801870478910445499860315193269472394960143820868047444612247643817195903033650259011464429057623827936805877917613069215225600269842202622888759625348893939875937581397049767261707424239086255603246814123209487487180721475177171394963573128977444758338934840523618624697876723201 (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.