Factor Info

ID 157546
Size 803 digits / 2667 bits
Status composite
Value 42413066669730337158191564016680413008706099135155416474272479190485132967371499274792297452282533980852245725177986203497626922067878286882447062006085913896948783994406540210865119594176511372124399628394869199598917006524036325443986522592764205206182001980778404423402129735326745561660634245360417810084216051794515695478154678441856938194800308137326051172644593188286591091099014086433797393643013542374048462391040484821167079935489801697273533157959794033063794478937046412021197135579262098375228543895207311202462628726996726833893728748888586782967993033432685054016611862706304875505251464901393566501679401853789481711348814699375092918482650017797626197947013668028055094640616391402638740712732171441310004172322438900892028681053663693714675915392980652129866177929328787477431706055713

Factorizations

Primary (ID: 191730) 12319311047853110038377569311 (proven prime)
(ID: 191731) 3442811574850338304267044785771227528590064416380955719203157709770653800381148710057555829674818315265343086327911830481478418394685045341881511734979305600244836551625832479579970485149438489405750345572961950587791206021452808555448329496298005728669151151618863099996630300790247739786000937155416223990501832139756131787198493668888823613812441351824486223531355633962750444356875246178910996845885078352751389478287581329868746853520995685228829146326777643577719443623005722925699642036147655930443762074306248372662389777186501485438654919431486658656923920834326891359620632407370182752979728494836262777271307226157350589112271873531877730716654582071814866229501312955377984398608716143882653312320557506372623794819502933873512143858406075471589568057541614593983 (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.