Factor Info

ID 198211
Size 492 digits / 1632 bits
Status composite
Value 162298421156021447668721342328309019425563008409008141612013352947871232898453767199389213675999113499400887524876113901094385390772168273015699224788015085372693992363217835023003607550880828131372614789329650339680514412544425419710025695474361435928638718929252552821114623684820621061449440281088162637607238723913243291329312355379088800260024669112151018743368543354105083679948957492145152664704650339286725099487326247972007472084988232588473124893198771342702272460828290444401986811

Factorizations

Primary (ID: 198212) 3817733856969957712995018866618650405701538477261 (proven prime)
(ID: 198213) 42511716959975242420547662237538080268151013794869734189192781768426666734782125098165899194002276060086077469971813474944436541035182691823792647248766106118022757854071452574474575648413386105041241784762523235394912952527066076402436454191699465565561394466456049184926873273137502510507017639492383594745481727930430833830153577867760469975615978608701207294867492678227890462331017610137723304473601951328736370846913120827173694870456551 (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.