Factor Info

ID 155206
Size 362 digits / 1200 bits
Status composite
Value 16386525275350834398172865542002511701422277597340092332490240814610347563569554634694827721044822088368653995248923676932354667394927254194196697734999742099967605365008965735879418628892251410502145186253486931801124666140318873731319627412649361278205628229499797228644815748624755113803747500489718702868616755067026230341992751170430128817484189713866664257

Factorizations

Primary (ID: 154812) 131870338724373546822946177 (proven prime)
(ID: 189151) 124262403766178533987841116202655786234111571346168618363158670194476773046706528099338681048155360777641403732791641776004975100117318196027717078015982237788952597618630851500791330479436932422389002076334975775618449648370141229077416605937878012387888501413872664980053182875348415014031373964828443147747430116247359700769909423041 (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.