Factor Info

ID 175715
Size 981 digits / 3257 bits
Status composite
Value 187656227141346589292198032411486023653861655324479542248651667377671982321475455400420431108444717675258375984356204227956971517897987448560635170815863891453220829479610237235280743035702032529520752552556256953573810653346843243651765466437315681882867844500598445910348664158977606078131280981670434830191622512171791849616894621994903827985616226316324744478783564083019392128040871764288465409810158200238100312373839850019590785002101997969027203035069853291660996824018567641677877186002454079029526138130908171251162536387551936225529881921867488733296816085423129799265755463444174339011124049938566992407184990081945664380459982246702247752020216933371580137101368019025350310047570873821435477487647998682215558262960925828511048089605784662552408148596097735736984086987026728032302904932443806087555136233878420439355562819570890909869977391344334155623287213676827453427274550782679569015292015229673844934034893996752371901685305216065795972385203621196659761572779

Factorizations

Primary (ID: 173875) 1509908630587513484793824245863717165673028092752535262045353980625438993 (proven prime)
(ID: 175716) 124283167431348844263107463952537150607084920347377863340892739611003619137270657339341099960371315977114751445968010625398058543390414935021162162641191228961521117240656868720639862731692990422341684772184054240912109099928320092301064333894317328560850072929098239739055681108548633034184937781066198957295512061949366629257796722743918079734861709729240487771464585152913611095226472335177628512953923229336210415626367999854029980435008769687798313691776182282091554703359914206184592861110158419568480638858679177344504606771232220071859935531186302804187365640814117756742964307932709663248903046140466201723324681574580847583032191496675792889563301521160631179103743457132984005517071892050989071431726504809876195503572236486167771790931451569253685735814823021918086877664568751776029432109327209203362209570893590825934471718875871904596479431495322874659438549994278938965619972166204704594020603 (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.