Factor Info

ID 191853
Size 865 digits / 2871 bits
Status composite
Value 1074512059996013919955928811104106097065262641132887896547210520404926088482831068217212891819760490371651751620564744197580658400232712627701147576010149562215195375121559169044812333642383218804640990326133024346109517144446130247158686162762056735164912848913970951933885686607233965666893993734211385653051056863011734170924886423569521622990830649757550124546121074884181341791725238694394681927721944649240456278090770403469865111097168642846141255661797569049412347528027819272508090810340330029211303829808502898374049095629341570138522892960606355786390981707877181210184504120552862857713044710897945414924721801639787192817388986575158269859747868808614828089387893051825756571779495495962983206153455673096598203716584526791587647405580023137053534994719258554814073606180987091555252340628695542628039400629377219948053973676798412597564451599646654831

Factorizations

Primary (ID: 10650) 1372617429248257063179636119999552844862152089 (proven prime)
(ID: 191854) 782819769806138300830870573960274195220194933393652865534222757583045572977206737562857829809776452844049984902046028839540575172818700276291232855736708153800396396236802627841096153074048597950093052524434125220500508986320831894963127599805140162629986118680740281735957322375664185381297326773072211413031657210775255051915935844522952960342613253385190720515573366090436393573930237770780546639564299476428024890408442188439249448323842504100409303542224052842146174318698368794790872859890806226972390876443541642686072797193914731129868622605727808967547054387750920651371943322102829702312622794365595531760545700205741929050205343028499116583337406630227553193713245845980528231706885633080170602842315838964224882537804799196588107470096273483590499305403117067457850711328275280175739313669739782251013598279 (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.