Factor Info

ID 137738
Size 755 digits / 2506 bits
Status composite
Value 13627964256621106820509788060931435792329485549108422439302967913810018881635097187920278465101442840491574531826675214718839047491094833286893377718865334807878570502162599683897950692161677132556881184319450363750354235104440253115922817414503594944765020410364302481646913628154667202185677954428881070536560712189750344899609391695369703142064065506217517192550382813438678434499283690104663596168476356912817420460263778843734370230785304719871116046926118598181344042368740771087094084184783536990547182299491214280901240945453056987894505571619072303696926326657393397841814361388257300091758228862842079221290965209609571985768816177337355155030661651334752997475416848400570730230652161758256266838016456381638219912282325240112812523659960971371

Factorizations

Primary (ID: 172683) 15671728989271642482849424957 (proven prime)
(ID: 172684) 869589071247363278797025195575974390309254875519998124734325990151361863837469286710558958912267008539217988021088645920611279853645066891218250966532289992134935700086295462784266099410536076301193118841400643201734319884375846680010725420813606641346190180906779770330098384027399141136537197176492138938204488094121245054524243605988799411501546078031310000627542501232282322105138733743731942933356339550622265367493927344507690338031881608873012376465467845589701233006812924142874768613144007159438212780446317767763383448595037978455031977216763051233099963590339434034297936566702818708710676475765312676317216841442971836568092149535162439076373711430311292128385813258946113303710281058976067399624771269430366274503 (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.