Factor Info

ID 148217
Size 663 digits / 2202 bits
Status composite
Value 412124709406117316127461715159509606730256399818210027882248642518832403952933411511095364706922669563186652943372456211017935284665297740497613206986628969034164560663515126400617243824472279645687128134007251856580982309457314111331347421175889937545228979984883596469616416564276346995592889476658340145276528918256087766826386065291785859753378435710917605450090046739135447902913212910496840629049815969362021193313555301118056716820117851323695663716567014963279149470930994333575097954225971675425881749091719179086472975534219288587004373887598804350829099997969654380331257403670618056972588892148733970336778174643007129414861157057054229748969447666777

Factorizations

Primary (ID: 147516) 28731337665054493618932403 (proven prime)
(ID: 148218) 14344083599956384248001951167030274731836640177489130502104814507274252879713914802595279702810927361629832216889997529184685740693099722340750535911465289692672826947936860198556266726189533230543708705191063985545845981194038416367288232816562144683357175958218198963768790092437424679146365410923871562085695249721296816986201766605301478341895310929207868284955619887456240969047672590272686333933121753183043998140622726045047827699413497271872784419547605988839989872647692096083226095603859765604830055324886815501057505999067716599662396805325903596757587028741177543877427268938994704168511926873949347482093024177923102518885059 (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.