Factor Info

ID 137657
Size 605 digits / 2008 bits
Status composite
Value 28763921132476893523871346383023547867660282654636620957748296224642482707576522809167846398498892015888058953311817352027910788571718392072366114734515603536427007936744623041104837785729608289643279487620161190561455511587527162576234201515445252582652791501697774150858557541540307652966372283554625425802946442121292909288363599338314193771178173372483460623284950654571424005168218090014392697475996590946775823924717433947414340646827323760485227154050689154934209302517530825311840369259307917457725051886777104099401056886499268757078799168201327289757629306974946537275435148849655724523637909891

Factorizations

Primary (ID: 136426) 890785539136914450283 (proven prime)
(ID: 137658) 32290511990513864668085412746358893605031225621272334753025272630628179667999594996742223049551878020780590719273421796245143883242163952315828177623610214217014511026270948476307616286621076990961858176147602031238180660240710826849576061876515430656574329374902317632442423053380747859181648463782864499490223667066639484567584839498164387590403183069607579077432931295772014015605035443859016088083698106703933808193108150092046090981510396256054093098163262490599414481100235436658039350397891891625572590511933334836441976406876584737311542759415910829622876212377964937367880777 (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.