Factor Info

ID 205252
Size 395 digits / 1310 bits
Status composite
Value 18002037843786218371713423629569234632842384480532250549369268110242869665492203700824175587242310336668393755908190857284890534893985363074602979629076157274230549990114265709752864089747566468292975604882122192353253864995195663759379182325429216282181008650110663526135476958576518992502087538618633469655496991942879707941962913491924105095993873564887137990118187958125136875805846623087871

Factorizations

Primary (ID: 205253) 28145379389446839133 (proven prime)
(ID: 205254) 639608995661153354177413575706146158941422122611544139960731585324432796540269035714058122257599906940348396482227461406590022431986259304662012849069994840236092069946859894996657700167936752186736024819415349076326491753976107092478491419688390555915966981031899737362412408822497785267121917542663988092650809816846746944081679022541750402140121258498074419488367533490187 (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.