Factor Info

ID 83547
Size 803 digits / 2665 bits
Status composite
Value 13281127751294710932996411257943779967740667516916438170098267080212364457978401937356449091240269327793517173022572961057345401888650945301354290453111618615137290964492058276952271190632295097018347025742013228345881497307855366720877209635570428773034217093882964592334852406122547062090276767336291061306805772146679859829646734717183538600751251235046975406307827841266598268686605274108160234632184321705254225717889009343552178074877732600894840080280985181909465793572766246503125964638255117183570805934422174075873414414815801996988182271959830001413521934818531808842780914628428261996142143400243536842356957513424955687811945093769325075533338797011851430953897181455069999667278250583916327698372802507611419816386410799489521239533852965644807178823146340984104784601860633375264610761607

Factorizations

Primary (ID: 57156) 7538867501749984216983927242653776257689563451 (proven prime)
(ID: 83548) 1761687381853015166998743203225522643007413325042327632595123102576638376679746234252430203999935430048780694349271698038788244370327881029854112470252215964242325438689266777895128584175199493645744238143661818319275114167555722692005855910011673653953291499820921848942910709116267476862121888785484412555497347123181586032972933770022150692168350062768153331415250112859179437898647129786382004382732251693645279144111699411194285035233474731690627900898472137332964715905005788647898902566904391698792427716328244989115048863854740871773401774096238226959068176576081521297902865145516484681918071281590545668546673573041855653381184565193240251656979192934964452973003526882881408837539736419039178560172117701271179693587948547276198803775761721489957 (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.