Factor Info

ID 164231
Size 408 digits / 1355 bits
Status composite
Value 614860351640330874606875517925775082561235318686913139263494598292721240734161631070066258778942343113883422756974189577123616563258025343981695234430706462273225217148270961399277995488919527983240610186081964332513154882259338267833576732429031241181812214729021600667500209816842922633378111558684982980179590634737884211765695612444349216163279028684526474686192369270627653384525627538147864577479189017

Factorizations

Primary (ID: 163567) 54192141552667190471805182557667 (proven prime)
(ID: 195929) 11345931975077466060191141208672139794188433876634271006567956289607715623225098511184617502983121445984696706183758862401996561607949788944286317928493381269897386330601886971999799422989774571192965534430777225256695051010016930058596688531131913138388786469908347180392471017980415626890760136178726341322110603229863780385751130533872676357054798850471384274713045294244051 (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.