Factor Info

ID 27557
Size 511 digits / 1696 bits
Status composite
Value 2665516064931242490160146289905324180091784251349645404843092445093827593078130970670279638621037740153797758274770532997166331262026325102423030948886338484355742469351489550174072278175290451272943799968200391906682306264906191455273698363089091003310425166939367324720461735245338749728450996664923343521030794847143327488903750505283193232283217264920822315748978489340096495287575011233688166691199505348098964345638250569735437678554396921734616052088812726587391277900770468101066450505639031211372284011

Factorizations

Primary (ID: 19665) 2589575105599981821056130911 (proven prime)
(ID: 39703) 1029325644646118813930130069423692444954966133927356186449316284866300787870837638452320070123576221137169700465193709628154643150569067091198203930955968590716872409563126815962885712581177672711323077201984879486847487714495597892007669512980826361387937315607800646303603399730383758888126320077840254012136272861177542880081461885981430566382220442162398872019847143516574854988423151298633611264305736563702236613027895697596101357440958428150153318353162208024652810628916842101 (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.