Factor Info

ID 172802
Size 726 digits / 2411 bits
Status composite
Value 447266073393440100606444829524636365173454407923665476971820477391746006901685169973538301081951691688002761109499375874072706495252970415149576513790737179401535442670044390606528338402009199659059129607245301770283974039038574702416805372312513909068720810931034735460948554590953369002874986798065598930818908356013656976953745504576744660715650800119230656094829014585147734981731573733459351344947714844508427118286693997595120891882505831419059343431155732080147150924443885676912049622404826805871935267039326294355634889155492625742421188500173618129410297020095963669642977449912894484287763966954964162399400619406982983926009924308182381550608709502697067541304859428665717574967124500196884416434073322914351282003

Factorizations

Primary (ID: 136411) 849890089913739257948662758708499908691 (proven prime)
(ID: 172803) 526263429473375756796152081514976858388899155199058932211416197961041087980308416623303049022627549871815200286036582878508166170967109171870367946680897085720722771321368785688225495005183784689067132705710302292568864373887643815363881458956549779688024969588932240364215476324663044092933484878606510162127015318604498255440733612498670444323712560598057686056639166415986668619976613800288972765483968011388549073194025229913653217780035149741181323173905841887209304350202239819568754061435736393704998886407754591625286135434176981265911060989861764446056688247210084797647440221315145187912712761948612384506456007658564956047314434555375095358370965156069358827162892138076927233 (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.