5^572+1

Open composite · C298

NFS Planning

GNFS Murphy estimate: 1.16e-20
SNFS Murphy score: 7.50e-18
Preferred method: SNFS
SNFS possible: Yes
SNFS degree: 6
SNFS skew: 1.42118

Identifiers

Target expression: 5^572+1
Target link: FactorDB page
Target ID: 1000000000016637445
Target changed: -
Parent query: Same as target
Parent ID: -
Cofactor token: C298
Imported: Jun 03, 2026, 04:31 PM UTC

Raw pmain126 Factorization

(4,44,52) 21737.193337.11179169.1279895761.3463070524057. C298

SNFS Polynomial

Polynomial

Degree: 6
Murphy: 7.50e-18
Skew: 1.42118
Selected: Best

n: 1540764835958511595598064228244255338180503483867111980568277318498300536927367115106862081505184606634417950847436847593499744186367651673940939128198057768919050816864617661594086056856245199615258223552730680141164184167901041762843086803198710478507594675644484246122469677691342298571267601433
# 5^572+1, difficulty: 369.06, skewness: 1.00
# cost: 2.5913e+22, est. time: 12339515.49 GHz days (not accurate yet!)
# Optimized skew: 1.42118 Murphy: 7.50e-18
skew: 1.42118
c6: 1
c5: -1
c4: -5
c3: 4
c2: 6
c1: -3
c0: -1
Y1: -5684341886080801486968994140625
Y0: 32311742677852643549664402033982923967414535582065582275390626
type: snfs