Factor Info

ID 141529
Size 637 digits / 2113 bits
Status composite
Value 1070729256411002206972306120207567088158292558946292075986595789306974092439580814804010198190707432760201728048156367611506322839119478561178499788439926274660146276072622311802464318852728494255024963593160252616151166838154237975405714569614207974808446814266898226448661270959075325245166653635960009723041498203892870674596391500208614050883950136031803072953205804186026712149622700703925438635428244332443485546477566101144332149089687047246087896923290131793296306297223689037850596288394437824871290655847658652245403146509514649312859019026077711320862007008116832514652102572196501465663925871451883678144519786257417386273077

Factorizations

Primary (ID: 176619) 219735748116653114933972303315209 (proven prime)
(ID: 176620) 4872804109427722380176854377588209089679276878003673058517450094285767108046052044393758811665755009030513797255820290366611136052734157969175853427272409082376487932976276450270460501235512162011142272976542625665074793258767419610415194936384071240663813314243653637850236538671027461247992611795710449590077321504042074774500063925429425260280885959956984272143771021828292602664782480000087339100646578094715247511590522507381400332931903099607018303937141683146124882163789238743058271184907555916930519194725133312325423149895160531481620726077624948213110428440287505300056311632347978231303663053 (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.