Factor Info

ID 116457
Size 290 digits / 964 bits
Status composite
Value 87679657140797632663470353995164918894086322073171317074894659441056874312486702273414985195364749682890997700586225802348145966059730560365747537387963387502034998219645415170474539440506887717635407926194923406166905725116047996951423331321868649377424878573971700255310037755816805942407

Factorizations

Primary (ID: 48047) 166845933801181454554101318507188627012764585249 (proven prime)
(ID: 116458) 525512699909602251816604204616007437023050157715016886692459804023016307485967997466270482731026594834100806623169752401913871282720696834897119751886548118066728735324903308661683572570574757284258997003552392067730259749788878121018101298343 (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.