Factor Info

ID 74307
Size 320 digits / 1062 bits
Status composite
Value 37369262751029304449478329856929529470140497926916695426780794796602360743343096846561880200237352336129942156602577014858816958978511025129137454854587278068155523606388090621377748967734484378963375277963838153900301126033382240288240478697490308484438232095730877621703070981778439101876579378822448558505777941478849

Factorizations

Primary (ID: 73131) 18074341630577348555429415775408321 (proven prime)
(ID: 74308) 2067531062255107898908287804441963326535419472710323708145451013301671163047468992377130554802043877553499226236963926019712033980234931815850448923125657436832930649845518249668743812621648448101584146605401137436295734834996676129798235995922026784462282853355205872193401653730880769 (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.