Factor Info

ID 151570
Size 874 digits / 2902 bits
Status composite
Value 3050837003858132970262149491975891000320572302226139015523860305568025796028689383000761690023339550070803424052167096148979596840061716505730386419034467308699888747812698910679326149561352017082045786442275967675645281720274929507635372092807307031448486074980665005596911417086196720566718787896161719717334984910088703208454686676614825049263425666203263836363019044458676207152827101853291576723036804052600341927711256840802792789034925032141974430156393610326387207591679560007673720105235342593730011635451521385344195012689869337320389118486796450377366835522063211510413730088953112925525001753883261190934821711786159312510728110785315420298320177445840567516021396666671141236002858529902469528242480873441754148335882935076170826997796665424756222346895343145291008746083972308801417162790569812940735332898669681143637486975545875402226637264744789353103483869

Factorizations

Primary (ID: 184540) 1390501037182774777017584303611 (proven prime)
(ID: 185813) 2194055899475833970536865249418797897511855123978857886218045503498564361253767808137150436408040273820298871445906662341259820906957132694770500886095319279937117577374915002632572389870475080994493805219673582602096981936406953628934404186562946081110183602777719434895533318749623024155147116857187415303617296446198612161790634143750808471990389561978854103890190991186301606279681908440737080707267214754455986819786928914856037451291388788450388729503104448416309153456694264611016308400895455781720955683429927161818003629251398370831816072768014407150103987358876968021372698569566322508899605158637084657621614584190886181210206970581209417492113256863807097042273950801131942365958200406335997792297904502031533962927480504936414550143209466206741344844601492491292753346883582810185375015266649704093850035895699749299639969538012679 (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.