Factor Info

ID 175489
Size 641 digits / 2128 bits
Status composite
Value 25732952071493939745871303269930107041720925097390619431843960108663116583523461592261065028131699663309197108262193641600153382612605779594826258459742809383595525262791657045728666784842522162471088361024624156721304097066301951794139491736255157290310634990873591917724007044928819486617892617174136937344783447111040800114129830239704311886290900122814903330597030580875447935478434763383884651181449903457466825110551968647666696863121059992949343236960315099423643604932449397699147009374141484067861992117324319359792030565156825295345486627226406404251477758701441550262422634722980238523503281217006460157667383631975023661801482761

Factorizations

Primary (ID: 174423) 1074060206719398697355069143444714800860325265650950969605360922845058015946131 (proven prime)
(ID: 175490) 23958575050548118029822368544319435560458885409231397110513651754625901612454838684552078353137568812031360116630721247710962509612274567560301869522278731376043318771924605048889596760335501288532285978253478330102420089070593930376012933295149231216435680159566913604324530505835093257146408533037580259544873865818229029439405813039232408041230807032753521302134421509379240168801557117767677464895857846884998490827367913644527437005140135848079681724345740548428963517502970746691126543445963618115961298448853717927684072965291360853433026207123831610831731 (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.