Factor Info

ID 140389
Size 697 digits / 2313 bits
Status composite
Value 1790863332254427425418605225642860157964464689653882790418482636762294146541188570123902314441329564094988649464582793429291879554734901187187585904582412674788369824564323086472529380394530215503804144535257071367069785836789118685848834507442616768743161797181214963472501506776596510811443056987444477982667927851537779180442222892186951563896577783260070383328854103903895017494031974755996680569682290274721117600183321299789787976868188190036996075255472145811985714640813244282222700146525415729055701002341482731855583104989215832937882530536378560443944132511932718984531409157839850840620785570389744645107350256384832473921909787859626095716549975299730061764131600682813923342651779849

Factorizations

Primary (ID: 138848) 7282588256957615350925401 (proven prime)
(ID: 140390) 245910282040657491811668978485881895156198453656666939800029460866437148414473947966214952261867684873769643983345576160626718418844069616525447808017928580940534558935299311379832522224566638158450707396094857601097141728461428700965919670388016192166568919177574638017268624950903686362307270300950837150076108374937686231704043010632042183568144852750246523424430093430315073959844788416547962506007622398017094504239452949979056249016059675487745479592396950404380996640009077062709475956439527293221294338687342277996034255895825968685164601121531862955032068476401715022185703379979554242996297942510289883696407347529503566844564106379484749100031502023030154355249 (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.