Factor Info

ID 102560
Size 521 digits / 1731 bits
Status composite
Value 83566818727420903598293116052479818365640157700486314684036852512528092384074445788246736409844243274615839507016460685889812416925348519643294518962672931935838553445187615799517168086536343968188010149705057056987859210421632267524619113423427193753817648848531329664479198913471107848993806954371470584475521263885466866205002414868564619062557323053395630165649103428517628132958462459983218058342916907829502747747454227584509274122173659958266498892365875260003261067910204765048923008188837916358919529094480021109

Factorizations

Primary (ID: 7) 19134702400093278081449423917 (proven prime)
(ID: 119125) 4367291269030321111635744479598759876391791239356003255168822390862924095439404254303770492514871445081579256338081400148098219848370005627938053104748473974736683615495146922068718430800740676198181612989710567917715766884027094707067895805448654464518717975891610252129360814757643466745909910970788511498714460725472652343170420284991155530590483418258578803222852029055252203752259345754798729052790039372299857604336979551734248037699728611469940742695563893167061339004810589975329513577 (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.