Factor Info

ID 71147
Size 312 digits / 1034 bits
Status composite
Value 142788606821503714571037725857858849115204400064407409417345379999646999486955792383509521661076727966131346746859687379058647775136526100192344886063078083161325108583488294229958042667572816979669805832539603299264201199580558736482678476247560393573596288586432823632827340621348045093567078242865859393978673

Factorizations

Primary (ID: 98318) 322312254747999902362170451754129950453 (proven prime)
(ID: 98319) 443013272744292960742227948430736144876886043735778528392064426116928383252059012632011217888952601821708260819847495545405996797153478567143324392742379543994174786149581149059069792152770886653319047361877358384599369291778453229761063891524588570959389091897590338081741 (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.