Factor Info

ID 155266
Size 465 digits / 1545 bits
Status composite
Value 881498475243020600061606601251446501451777891704721231892956520270491414325068372325355450375831443176683898584632279582076152314696896018348906805488962097127131402480564642474430738734023410246456373220690713795273460967190537765894448538628433164483322010483496382943334288398732543709633721138745296995777222983178995397659984094925707027466303929452138744487883776958081490989317164748999373408902926320482919076071437694659747952174346487651354348844487829591

Factorizations

Primary (ID: 155267) 123710288494287399090741372553 (proven prime)
(ID: 155268) 7125506584553198058829630305305757703892526075393692803965250135978383571113106441728420515055598624761013592973170135937680656015518808146737780553968975421440801898978719682823134654823318588742331332397231731087419945646721056174233784859036129213513619039468132087747356533176611221330377851801962707908314432584295685953673812032230226215359847578917679305643372988830390794676054613663446422588285721854071229402896571803299553247 (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.