Factor Info

ID 135455
Size 594 digits / 1973 bits
Status composite
Value 683428171680402268748295901629941705651359111407474632238508491516815187802730476010971152739732705685652550581264112237144264356289705401375723187116515449886654562476194994232289683875812001791156915411622959125865730875219689007463121950752431797199755280993024522417212910300753437344640755262723063288141590578100840059803271346828539050180076985907609938498223235449756660581636348009285842433178196893349923333700642639181157731361211975185791433763015459356127363856040824955069365356421335556972561753546776575409809621520965767949042004681168109601725901263783933948040648318553897521

Factorizations

Primary (ID: 134107) 705429635566498619547944801 (proven prime)
(ID: 170891) 968811256606156089938578719582254199044092090088775846322027506890126642358781544810175054766449095718421040198876432053888849367843742019195257486550044885204403862347606295743032826660291642084432770807408048063089689845607269696091184068207214184739420973422472197233856562979063471485113448471658714226458044031946455648311387525109077749990822816359856273041924145696627436159785549406955576058649275472110984725077867192713581878547999092821003968777799312309865444313508169066471829346813179628605992912953027553661489719534289827661702486359682634534744896721 (composite)
Secondary (ID: 134135) × (ID: 135456)

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.