Factor Info

ID 191877
Size 875 digits / 2907 bits
Status composite
Value 75289907168999189981336615783287158903790407640504121960353659377250212537706780320009547972525653796544115520205518402168759130103156923001909989343617965201159156284194166212455968449974438268719231982564430455273131021872424291231686721339276229765422884202187729341733500253522113826890534340385175551297442206045421360539751898266224077458918713806029824148032807931143703017805537461981524275283314847906589623331375992161936988984385953629315470860345185406172738338969592631331518786653016711674685601202052400882621196965512640499020084703366806325697140073324948327618534763541737892578075537534291455688775639820266416852942054425773994211023938237262089973826533765524659948775198792011875042058890119401354313127883855775347707838502037779416889799774557025033977648963566714206424660617462336791471697843378174616925706898435028014051218226622120613685385535751

Factorizations

Primary (ID: 3192) 17645665556213400107370602081155737281406841 (proven prime)
(ID: 191878) 4266764941744465525936279175968176135474460712663211437201004076937080557515425590547635453945923344963961357603825990531619654850316569816658112247937741090652603002901583653720449113053302964308698404790134809576170476548356779514221840821514568935710355660799127504931142678159488224684227520771959126268508957568027774827960894554230643477248106452027664277918578036971158550065041970239414783617856741090082283058893400782557597597152061394852315349122778981658437890598025722546982955369799997457128560903469756958612736813934355570415222185474875456770699577339451216280003266365126068757579840815116898389858741630502009463802097617446500793082652735132003047180530771827417645315581347980673183691804077719150475661199348025406030403986842022068831191616103850588969514049208595746175265724563054892747634889161238193040511 (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.