Factor Info

ID 150405
Size 428 digits / 1420 bits
Status composite
Value 26533162510115508024291542993723974580849428199676404180953148718222714395235946234236928507365826670904104561465689140788223131939138425884293901046666245059957861624299464465321564239499539464995251047925167417445952037308262084062687579530726745298387665223824494327555194846691073691137024918729180743773465457133611348301904984853911734177350231088301126763948740333446717445377271408942423276905782014015468269984066178993

Factorizations

Primary (ID: 150406) 31851499040572806264737131 (proven prime)
(ID: 150407) 833027119895275888758283064680510504737582758054514024281018816237517238804373075654458190275521198526232243317019421730382149373833677130746433118016845116035597189701360834000213280775566263819512988861540875106679367338266977446582042539230949507920718697955320472736574723964314212445224077671095719188037274488081555141426316133137553251524769076446530527875493304629165760414779988613933458219603 (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.