Factor Info

ID 197688
Size 593 digits / 1970 bits
Status composite
Value 73429640759689331716973893270956357034050527679369808234934137107147449912869840515024304683263511853201969954755424326976354337123682682769884254453027979496126883846320302557636413149058089176864560357478733395321764721134711220685823760756709424451307997639616814674657735804933480557267204910243384794035256615140182213531441160993479573003845591890619887745730083122031969937221144837363803304494702459562027711635693541841305997324972228478570412340371706623249689654105979924885727535899252984810920568744390397782034626115440993655020185012296778217152713912237096699793802375280511431

Factorizations

Primary (ID: 17720) 1378365773062356186180886872990084966561813031194174025558736405548637886812298892909462395446580457 (proven prime)
(ID: 197689) 53272971655809848942030502009560801297306782485928344986507715598097081724467574856150983780175214480260524661916362246008318447607628461179409617842859061206542433361124900403184725069759017426716152253774214251617163155455343004636610641694146613978876334272771025679005196690489978762806885095626061061627109050571075467843408398317975538484297213062964890504496334587472883820004896227115809944510895226952495140063932436383121104362093713308932774861972643063239839723593563019590079265583 (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.