Factor Info

ID 153032
Size 451 digits / 1496 bits
Status composite
Value 2158969127915100830116568642506526478782296527515719033054028563006120789510515178155313525868466018168317606993553310022337534181296080514661011874490466190755511931082855849606845116413159477609048285714283987056186433789439355030347019309243621881163557935544256765086425673730313352331952499062822770489244281888313155377244721674332125003481093157730069973083957267923106728382020117114874934361661525523604936869342484096165930114086720099826641

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 153033) 2847928075477719904261844390643861355637277656112948168542564360133266786129701098105922190388372626175652114668097381141116242328437530879017697428420935219284193641865549988327351321678615976827792013877695932923347219428238131712685189439429904587865472458995672779642612093790658916088813169048767200085863106169774509837145870508926968239112848962840789352839759504772287671979412833247299981171172818226140272955568318889541 (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.