Factor Info

ID 105070
Size 800 digits / 2656 bits
Status composite
Value 18645892795229076525824808930405257336140489774705864058682643942214892461129460887637356537822726540370807970487804485579070335224207135683005867820916997684023187832950243012530555283523391277294791668826494154431805474092775379216873370971972958177187430507007468304953769719258778672344695628164472070070013002577727409819939028711735716746305359905988363461182612301992495504342256241717068684869853055447212437417508829161480011924787243389320840896244780930612224511023413632891861151746841072525532050264022834818482220802358377112668350456911685057869564333581971519607540211063560240768666880330907412167421040326591774985247640582272518625996976144353655345506061104288903580369211607991403262848110204957332571087690986277107240333791749347676822251651906536726489387513049035794750950357

Factorizations

Primary (ID: 105071) 3921562566671017833361 (proven prime)
(ID: 105072) 4754710011182461219939464742676777380512018388464226383283562769057435719859351278479845955180452159033736923159081310982097193549601223373018547430615977498767220008724026307881517969443094375851224982587555780574571315594023702065191590706373525650907481604914109320105984781776949461320283473212177581611697208026610277184074411139343391317291872068549624096878134640678925032787209574807444097024647054601552085557888580570114182808829255407718812019985609739584768576447274967926041348263037769757303728118402106445256246885054552198978875000833737099223642221157472676971542496554818234583361213570806339162789473766068344203427178291623877668871461870399294199919696533107709910890314455215369902781123606371902979994655027175357450777429931463778049691031459213918956037 (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.