Factor Info

ID 145786
Size 765 digits / 2539 bits
Status composite
Value 195395086761970267475930815984412431298828711131486579602896305709940610057952535993282890400017944588191834268000013395657783377282534451015087724045892065540390690480011821135970227485360778245572809532056204603134490495473987546194960624301519239412505190839263733278342171448473729252914401978158322982994029230127032387086417659112093598778621185021593157787285382639782482654269338454543808301211943884795091624551570912002710099069702689248868002979866521591275604393004838583866081707663707493534168491491741138204251161431916369049264596605486340007328791407523866241003075110828709897159746155557506446055652673627851208255097732652737739249358730759483931703822141537298047829055995125406969678202759584877500874732285886120694387164798811457052976976801

Factorizations

Primary (ID: 4982) 15622035118631803488169965683 (proven prime)
(ID: 145787) 12507658911157485784050415905560573159248990939848124168820386603721286719462525596317946415978778145369688398496406329422219362260985627776111553407440128924585429972095298853452843512183623197789101042486526584050673375142505708319030768543535018957799288154055932617518280993382592369742277697934872577332298093738529797695107780865412525301097781928828663512420110802297244211339366548310665389126457422944652723229418423411871960410038239425267813883169513690867962732183183239914447139776846976394392788516066748151090412766977115813230477876705550381310669648625315968575681937905916555956011027954508328026500706675331121505736869373513468237429037847765773707720215875135850732170661306206985858997933494961996654815568857825947 (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.