Factor Info

ID 55515
Size 365 digits / 1213 bits
Status composite
Value 75951970784870300326916421109626997776340679253285840961951095307363127563075902684223300112310685222959623162943032777773289931908414895444853648248633562203211570434102304965765189210423457208675900233273302005510651976872175041711592404437416066161418438127900332100557588833539565252410186653908312790797262067403799069669740196439024219355984280159380024513531

Factorizations

Primary (ID: 54836) 552781743698966779174737704265497702530829 (proven prime)
(ID: 79177) 137399564386178668255867344722333844311521062735086374483693684732624472514649235796253430863294798977858938301298858229679304070611816453568266016337015462672230077783119003801062051599336716224823459189257749506732029803945958528439440976331130062997915311088264229065264264494577207277570110939711605225109762784792812839 (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.