Factor Info

ID 131298
Size 593 digits / 1969 bits
Status composite
Value 28288770296687689246896206920789909618578364818562768878504122677760637456485758090378521139615668133263294868423479885680832412611513311885366638662562077238113284574110408157494099959541073088163194082717170667114115418473600531902261287901089482753900692341871042725706848232309391383053877959369947479599211672592809706906765046812118290648939364438034475219211195327882832432660543471192692444450221460002618216386491588123941262587261329748071461955265815434036968604361910141723363016490938833976629049294217294282042008137649688966011530452776939694948711807788711698227819145597626161

Factorizations

Primary (ID: 9927) 6444437906978053631295926770067759259259129441729 (proven prime)
(ID: 131299) 4389641223178911751078601915710240613839305940711035920498522043971715350643531588914371101034342701225534785220160754646154394652962471643519910086112020753256184935088698799650463244415407126979821250189152957417719549044857147832821926957082202915618179515266741273160238057946733037711978512715366149954554202036460190693951595564925814288682271728336273556564554093507309535632223927026135983070967304405942958466061954997405442808062334246279193378095429702450858632283018007847733808553509253343016009121793166326267648801691788790871409 (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.