Factor Info

ID 64195
Size 308 digits / 1021 bits
Status composite
Value 12872070766186419813589929631109384281356019069714776005023974595973042204518267703169149490992844894795133071208368225900435468275049289435696158372219838306486664413201812577802212928098193915658476781005572504160360119842008341400071327459603528042745956940341607783440528274788141499178991371758590396883

Factorizations

Primary (ID: 90562) 7139710012396599811340415932392688321 (proven prime)
(ID: 90563) 1802884254939876437409033566646229357626794988890728415387205851552532949498286494845017094879420307735160477190549869171647927997847896188917042497930985678404755151234546123066033536972776429696330730826753460615864845298664118317168595944085336414505341760668396805523 (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.