Factor Info

ID 152453
Size 270 digits / 894 bits
Status composite
Value 101874104126233320936746935636237502810242937738549011656842016567215311707244025024332299205598122848407490584794065511108943684613805161166584059986387400626099836514463377788086792940009675995222665679319812960681859483766549399069458787940798372526320571108555522461

Factorizations

Primary (ID: 152109) 526081259372584273819689055937 (proven prime)
(ID: 152454) 193647088375150541405608826004380410129757996626650063981630917835148826754439985119033427171850947455134722399265980825489241042350183802071456570401345286876413484584638897756725824517842201127826139596831615348977778256788162857461759453 (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.