Factor Info

ID 143292
Size 104 digits / 344 bits
Status composite
Value 25427558957178428551456818356496777842905670282018450256370703145943043884040028254956121764827167056271

Factorizations

Primary (ID: 144721) 378035719977018250810259472301 (proven prime)
(ID: 179150) 67262318382834919098257710038261698459677757875598515545435110491119852971 (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.