Factor Info

ID 148703
Size 670 digits / 2225 bits
Status composite
Value 3600385454676456756477799670473268203496215427224625683382653818784351622002355148351335903309920061771280598366269948090669955915378084274472147800941021783032117537051937676450157240318993613024265263569869833807178312057088417379569940864351498257603224361360422026284532570324194814371251479920059727598314285322281452796967876798052493675719966599332244195056000094558099169317621087112570222467266724099876974467336014219842535392560795587211482292566520685644648364963574155399876143684816688927834142028779737285198035129026941389383833765791673563983817652749501088236258473953076571441642177152370008700186566249983871431830955438233772172190930168459149157131

Factorizations

Primary (ID: 147732) 10420018720731016427597701 (proven prime)
(ID: 148704) 345525814412728013792188370435844475513346024469454677035506905305060611449038057231406276936313837752362040575179390967595953477556201590291165967619858220465848730880980392657912627927107642356211005231819625613934170417138056414062806185277663269851236278314285969586539464777092552980323696170417465613870765962124835242974111636187339362512614025020773323883440572474035962298382555504218530824456921749365743099393141262668153957229020531824341539598779908991135526460336218838402097272816461797510248230794169446060854786097837281716968404561376781719443567679257976530078775721561117786084707498366894857510359125312644655721814434948431 (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.