Factor Info

ID 43131
Size 311 digits / 1032 bits
Status composite
Value 35174771658305930341422373555447573093511394100161599374095496879768606020054915518627835879530598275671277284927394288996636039367904371207229527258107203524381572386732744746349048863582982837929488091465420501705673697282209978659830716983171027317098517649087625744599715129898639701569987350765567768867573

Factorizations

Primary (ID: 9168) 36595087477983000594301 (proven prime)
(ID: 43132) 961188347465173122385016680287993123035280092668032564791041297717037593748349363713150974653777452521029170086512287095671522926921968918494559411668270170438770608634793581918050822378994100417666152860069082138590387790045288526413600745114060962038838175431748374763059457086786003673 (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.