Factor Info

ID 128786
Size 658 digits / 2186 bits
Status composite
Value 7943314084839721241836856185467356854273029821228959800665296298234334401859334305183980842426639718420184498207827223479424189740705919644926541375338969252324956180570977018324184747802008578267145831733322181405633034714032574553041515614543169950081308043644305949618512042007539893077202279513160249846933650855245918881513684462663856138502943587517755511604859072680340993424297300562623284560054211988956412793800703537165278595776416792888333882490016464804127288473923622562619005727235829971631751093956687579920577479176106130216808897684666941242189212054002106189404338911998666373182853961240881272667314440144672184627321849854546042493785061

Factorizations

Primary (ID: 46383) 21086239260895565072218688663290078602642369293277125606605681 (proven prime)
(ID: 128787) 376706058702966479247343816748269091897908289513872825872669998050282367225436337498030856088252197431074844695143440447236769612945847090445285701978393639512052648846768978015978328422704063073494022370201511318211553542623817947358978615884766878965811645180302138426947229519928838090999106727867193692035875686939695599483815115141513117575463868164063714385995806128831954605200465311807643909152354868102439813860937939710023451975530734391278316892317788885717554879565516063509411125263541290732365401229386777537598426426694577544940206236933086488578287256161086709749339818448822252981 (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.