Factor Info

ID 124772
Size 421 digits / 1396 bits
Status composite
Value 1328374780113606137830979945041767783792558699147458939701602361008785853600041362605478309261010587122783994261777079528079798544759386549137142080209404846075703663726180264658241325471081951957003008872552765971599654079353036417929940283101065022526297115958802295302489309584470852327190609108398489796622769850034272343034061885609734718813866758566901276196326644614104978854803743468603036715923393944678005276711

Factorizations

Primary (ID: 458) 4172431487136960169126185869685726431829870488940545440043911653484972917329 (proven prime)
(ID: 124773) 318369464953182633785061057520056999683332451497944020086698535911673998513055250374815447938348895852245524551733067115111478950360177395388340467180813484580750568484422593200305708965523599983820055206880805400039581867076836319241168943089272756501540424406894111373358457906972688161986939374597833507236457091185548225007490450830171456759 (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.