Factor Info

ID 170683
Size 424 digits / 1408 bits
Status composite
Value 4073738572961525133742214961557266712598632515477682512429339246193863929841989974603147368707713400816949189768171778862032578202802529439466246076708259164375655215417665185186267903543210031490847559158181817732390210963067808160030726730866795055187733801037510625807152680416637043652579705284071472511145531958304145383039057613957671872891659395069656477973711702084982017853488317875695327957829885085154407949976321

Factorizations

Primary (ID: 169716) 820522682557586455679526634247419719928635153301718194193917172514433 (proven prime)
(ID: 170684) 4964809211932565152581208188474985267177813046208414941504311653606239484126591095616765713931297455025355450338857181880154006361701425587110866135996484911093470982039145677149467191553069253946516962249201426094523395938901865415339602235255196775421373993304974714240210499645766751721156245680886352573775670359158569104732241567587721409803903403137 (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.