Factor Info

ID 72269
Size 786 digits / 2610 bits
Status composite
Value 291842296986881418116237037426081231847002550167941602476246333070174490222672676412136378580760225339722567044811269099595076881023528284873540938228461742335844439065088385942609875077069852547650493899453169744597902850386107158957376832869973672201636367461684557916302815909758041046805727777018459355315383292264143082135555450081960375187095516981594830932146108056038079332229833249470996712724270033663891620830559882434118225519553093819609884545828539236911360172889301598078604906990392495321786540144609478525609178829648916273842732241493609677078683381885537457663258451954594615955576257303764232233356140274262602776768616410678105401649525978381493735605815921684033979171087102518278107901253527268258327025019403534236330987856659905069156434882799322521542821252001

Factorizations

Primary (ID: 70547) 680653156857066936553996121 (proven prime)
(ID: 99659) 428768006211079019136352555149484236525363276134719591202251792284059376873751313719339393445221773035251674551634648053383258421433023260888570493879393462904309024361630035480352155923472425912204637227601482692786794141477373326402522885353440494568160472357073549985612082735425053415087344343051373567219921942408242186766243904564110173282735117930343879714141112480492990807813988432493056292727154201927606928453669844168349427364633801899110835030857119679649802724342005425687905504988182775298816959181596058801558492806432819441013509124128328966477458660929875268855693386840424944391067047666189248867946949610381142989817570284333871054857152351483630847558289680778630631255742313147349281899222929996804813210049078731903850537621415864102281 (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.