Factor Info

ID 166278
Size 815 digits / 2705 bits
Status composite
Value 15989743484226047895103376299305021477263279041658213063305227177213619007898084839936651317375495371414976853612596136359294194764339850710990512737234892902495881379574293355523610543772161068279169514016086571101069399571249862607238958142534828737167025509008540257892660473722203820795697516475789315181221876607288867397010034743190370627941254636831575281465539657235136499223204524260650068267936094837420006235629163805686988683677024416113647256715935160698432870095889096964487272762233691310359708842795377966652043445155626035774586624397844313330600837501388720376588948241984872075151923610610698488550674776312085334585143406879977303742563380072189767483805794494790413765392978031387459518093382819252697998391866093091749250459522288157896708083871013721746914769517591851660568823436566393477541

Factorizations

Primary (ID: 30854) 459692643900768678370857193094947 (proven prime)
(ID: 197407) 34783553090046108806531404605833555220025680825949699683240891354753086717627468435281500510756709478818342078568694709063069200432837219897911966804980622307748415107341852329820313446711644527416636366447098883445295347239301455085356538068880403061190812955996262080197823716533113587135731392196454572322433677363897595282732110461128087205535025932846203855351423487084712316347431030401539538311895608804492650795807101383766099112418606085118394923595258812447612255012486827327485989168300390386908398277430974613046869030161872918946132571987474080804128477835711667838446734424565847700844333761077498617667112851072650073334305193027339255964539549124768957966306147975660983581187599745550561493143719737082042008786313610710485716612021531467893967036023465443249534103 (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.