Factor Info

ID 187597
Size 471 digits / 1563 bits
Status composite
Value 319104789337911165606857349875606519841845053176142576840994102946042206352016266182681053764137655146439925905494269386099903634901268731838936456736725209347797957511289039316695294042855958056191041745191857052091964598576230892201163374976336296530243797502354864043291404966092287498346384361028627727841219265815677514218934195275731464097172915672122630282789683822181155916454458038467790738483372540481026692624247897053616840921509573588894367153887092165073369

Factorizations

Primary (ID: 186533) 13530185739126761123422803574829241390551802901331873 (proven prime)
(ID: 187598) 23584656965581775151590825802253831739912576012644511178720771399394334457408859158191944601866870729339177461961455692041133855969620707223535533622206081959820011109769036386493412901507715492004792360483881066633465187242301517189790836336763701598732102257299301708775983369226140976491191956793707094014169706768729663087411600118325787373337933670758629760691111498978601098855830435494829851822326697832591101753 (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.