Factor Info

ID 190091
Size 628 digits / 2084 bits
Status composite
Value 2131939547198295568884654431180396789586206276971215415263618177127415010064162018089297713723969796412768932462497633695017274846804425649606856931135949497123489281208573391275602718052865265497945539570982920890402058984466307210869875708947167632546693626391281865102485597121932422137666263462736397873718475978894315340341355684802890725701388000412910372389849398605833061001353798606093164709570626422392690763680962257766868406268463721165050438118523859914594017147466036769352988388305484922142410046691935596593970447220247903335051533337977617120623451647513727121679241271418797923612855894642507221967535255700161

Factorizations

Primary (ID: 188757) 243928530080139774792221558118631895311172041692997210650831467511869988562186759196736422556762203089093648561624682313904751299 (proven prime)
(ID: 190092) 8740017194781900088582048761401957606781194788797432727329718882831555319286767008939979466358424592010329614747417778490402480163899802594244681735884882693520241216167435870127667955162307649602034992686776265511014706177221795405894405829683903519474982329852634895975772323917894425459439832679451920756568840529534719380173683371831632327471322826037094963912864196148111916844304123733946123429561059866534222468135760884059628809883301567430708165425635329913453092869136744579848446230250539 (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.