Factor Info

ID 136835
Size 312 digits / 1034 bits
Status composite
Value 153030190615362638261485837839966538703833154597996129768351721215551409687334384099088947152483397758000279075158666583049935693833280768198441058513195047901984748270295404616368903852288345604725417756574569242264009292548185133772773317665621149805534653600218608759819167809149089619005174724884344546816527

Factorizations

Primary (ID: 136412) 76614476156594621168268977128460059157 (proven prime)
(ID: 171652) 1997405690049745310648617989597453682399774008576188219096304845960882285244780593929932981204080884276321534863300925742015529021520660198789568375259611184869142930086225690673030338905943073980086785253362782240102350422593890964949809282033500419952152372057319306379411 (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.