Factor Info

ID 27954
Size 664 digits / 2205 bits
Status composite
Value 4792228482847704533560606642669241457413729830499919919655758097656030559808302707685693746467821486904737518316437684259144315751627903244060510234475453953403547851543692136139392791344676772587041977372928056854353698326113590455691387419387991918816041377479876456425695953625561581818707522212289193728933560784802218704935775724231522911770781577498816667637536661660774980934532990980717274135744705562724226542373934233785971914167051358612022134334656214684857523481430767809356682183159112223485442710033480539535552464560683274207917178627188647358475605441870734712543738770023991760842144496392721374353502118076398706581927361221334831187412302232893

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 27955) 431300563456293408020458910845866294101315889334101251431959241947936091395261563284131916543017886437059217967644821762187359009826187740183067794692889117683721137316879221143722188432394078325045215185447849057675083301502077619502801618577934293469638751989374660421247332213820436110287889472428165639965123349526923965100619466414332331299021348169557643410691289762951443860542076101162184186655628921406192010655520637329951534195141177481455291605461010733411991666244823712949435516400982548350819338258177258383683230003844076451296382908747016703027317453597453594295966762476695233011735964342969690644145307986519313289279903963 (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.