Factor Info

ID 131635
Size 504 digits / 1672 bits
Status composite
Value 156785134185382296466834422532916269589728055430335921767401423494367954738515173712437057921353294342686154070057349751924253438087403332826419966752665771953401944520451748517721380473631846695813181354304833335644898336606490526753168299714805781062925743290530013417877447318825734343865789372416181585720859195137744120974981968123777419190850582039935129608603556890625848918084251319375165684585660031380057189614801389482559351173004212589406149367865434378401003068417418529240470081776126022409

Factorizations

Primary (ID: 116840) 12838000544921239553637861048877667264004993212590833551220379353125846900804100483839567825052500421811583864153172458787229214475328267476627823157978229599126367141352309771613338425690063009503650043418577616286895862512201 (proven prime)
(ID: 116899) 12212581985549694870748311974529736337638366957040399252871117277282079653518926253258257836021668752999453003153345988538439937136913574894404285029343745436986573175921980215506504663884217187715464628458868484301496149981916779131004043451364204476920517362083723318813692609 (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.