Factor Info

ID 150424
Size 408 digits / 1355 bits
Status composite
Value 433217128041941449838077869768031315469354077878260551978028240447806974123012825060914603361641411361026013496037648827562961504401142334629541542692860848652449760988972833694378066479430921643463875305401795237301453220051910318938217307419114775208067904249997765513273783424427967405027745584707066386037230964766233993961938677741214479777262822148054848035979444192877749506046876180780404413249085453

Factorizations

Primary (ID: 184513) 252557421861414552454449490141 (proven prime)
(ID: 184514) 1715321311284449290295867189980093290405539038504291121352285628938235584675078784169208277970519756707748389104528706894580080903661034424875075085476236127931671704814920734282777713757157559696573271120736462010935018857236656433954146455404163844378395953286676314959797075049225211436604432458928510296148705892594527067408625927927075410330163602028658518230414865280878833 (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.