Factor Info

ID 15525
Size 255 digits / 845 bits
Status composite
Value 192278762378016008146728718968992912645616278278050921934354615155097408382609571391487609105530006308753784529939941251456741169927293859776332178184628612249593351579064897892714847457446969393988631540976116131718672966570762294139659750506846835484987

Factorizations

Primary (ID: 3059) 170886618823141738081830950807292771648313599433 (proven prime)
(ID: 15526) 1125183257192384169957730670155808587504140330214320181760675639987693363457367215469657879372051758073189085481420918812497909294360035035006593225340296486603370691007870539833102913500563975568593533888739 (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.