Factor Info

ID 23040
Size 520 digits / 1727 bits
Status composite
Value 3951261807635371791405792710177186831349256722359270787088719105409238003280587101456186032462511718229130497201964556566730197659043181802048258796454731400454374873977970531906854804475219135440328556356929646162179252880037993299298281051852127760277653716027801311573367951994408934342703832116694877685842517164287771414006209656478299809932775305925323607126315422649874885465299957837492895935152497998254998234365406402660939890612202972385031746652380765370351151964406072758492499780723821880984545240623079601

Factorizations

Primary (ID: 7532) 592575109627400042641 (proven prime)
(ID: 23041) 6667951021634793364403741500760632796393907210111301405392461831045293235802797089324186026101624055188513201585286358355511195845048312502630017663464775895185282393522228439762869181173541515128918206626972272492491074810778833457049104528754821756959778638081272589394666293660759917814869999359324734215136492067447174233662747880055379262264622058803135798279841034268938633590609214841206567801706242972779411429324307089003947455972788347899339233036646815665412473307699159899051332826838561 (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.