Factor Info

ID 153412
Size 762 digits / 2530 bits
Status composite
Value 359839068983494288438096028829735104604081534052912189572943603283159834675036564595641529015233108219853701237481332953774273481455989852098217401389479538695147998426020626581311180561623609149195960715736696809107474811912345038029266587828916259182265005073027199048611040669145625243960641335647008487703832511775611595291272834609379211744001499809355350522845827582322735764780222965565741531152163216366495436484688491152769455173966081403133685496748797156686558832139214577003392633624452912085733999141429956064603712308795929041745696551146881037496906826729518394055564680856356915580552256694435539954828083852103161216029973283008684429186911812754473631083512958328134572446610466868681036522552754562761712770950242405024034955383464203646365097

Factorizations

Primary (ID: 152132) 51816448511846847511285285181 (proven prime)
(ID: 187506) 6944495026540151913649500499235383251823377714750816324448292245140408691604487834855921432910287104226947227299171902945555542384708384805719415956078841528862874033595795596069621355493070455874580211548230383881047658123964745943863592740721840610402171009462340946562055783095712050456842516794779950078133133966282569206243022356502214659223659769827375234919816615450444175594274216544514426145309807634786155306700679985201183995779095202676499140836302788311795817965899906603200080141419857660529872099733888326002204734538402818536466801702183611551072942761343446627904574894524694303806516151986697871249359429208752899959405556129820301321144876929145327086729785454737890492231303274130298414730250986809743209834761437 (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.