Factor Info

ID 85512
Size 517 digits / 1716 bits
Status composite
Value 1972370394398758637839515797231022248574712211905894106125234611115824169257432611356251923333708866960491913585261870260745863882651201547473755471635060049502946934190794945125297141618191837614772664222133631647140875778352413405995675460258030794010744708418891685622211129159930374584054323083786508694310656052492598327394731632085742353860130211777998548462258821784725644414746500473110948216350387805281836703741343418721427038246259412744079238892520811450875159992827205305371816108791238372073291864520801

Factorizations

Primary (ID: 84269) 180102724103159375047852828634664887295455778791087672264060921483976968003433435138828651896061132410977 (proven prime)
(ID: 85513) 10951363474485942954919792085184337578544168106613672634661666681769120242675080234443368274345287204434313461427487440266411788373547796839871748171450702693024145422239319732374061280498869236637338153585223875093089088864483162554880010818037848418721722793577522535189563629746326855428610089046250653496406265653447850112637724240461634057042047571649951301859861319766818129407805205266808510086878245005313 (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.