Factor Info

ID 69184
Size 506 digits / 1679 bits
Status composite
Value 17221248303809842628502949444928623362793610798528716301551611144859066901005022666423868697555819704873279661867412791317605556152015292994467409322587047229370276540004626035258722281067903772476756627421230140598558728182672533835288256281142341390304567048253862035760010963787718985499264319977793757517609750141207037874158373591572923742605137222706167498371532185008945172232206520433962053597099024282161825523160534293849345890414791556240128778462951962943144251649510741370689245881486754991311

Factorizations

Primary (ID: 68180) 18917672548149688895557513 (proven prime)
(ID: 96270) 910325953680503305321255377122989124809947695066369277031486601181375837858234485029566017803184994789057817940265940819433195118400220341249667520247015512303600782925686507671468128497120047695143216836516625303672783428689032307873677824306461945645183226552807757046620356551001149604437401635690767632091973847952162832606136285703864751897912835768442703872208732661045435739345661944020687328703475860131528003669450678933963399159603655313516902624074462679547126496791447 (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.