is 2 24543151 - 1
has 7388225 decimal digits
takes 19.907 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2671.210762.6866%----1.210762.6866%0.0000%
PrimeNet2660.601762.1212%11000040000000.37864.9652%0.980464.0020%1.8808%
GPU722709.735964.2857%17000050000000.50943.6184%10.245465.5780%1.2923%
Difference-3-8.5253-1.5991%-170000-5000000-0.5094-3.6184%-9.0347-2.8914%-2.8914%

Known prime factors (3 factors, 181.9 bits, 0.00074112% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
245431514046225477446123131858.4898243084756
22 × 379 × 5437391
2003-08-0837954373910.00230.34880.6507
2454315110930390448856027131959.92322267699956
22 × 34 × 68727469
2015-12-2381687274690.00464.40408.2253
24543151128877947334564238312063.483262553792165
5 × 7 × 7501536919
2017-02-27775015369190.0765480.68897.78

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2454315144226824312595022477574946752600516936118.412
24543151521469233986073496995892379050923110337121.972
245431511408686284613891030043117837601145350338123.406
2454315156998623345336465283422557108166626454334042483607
82439
55181.895
P-1 results:
No P-1 results for M24543151


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-08-08T00:00:00Architects Cubedv4_computers??58.489180.00141.170.002
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2001-12-01T00:00:00Mattv4_computers21258--0.002--
2015-12-23T15:28:15TJAOIManual testing259260*59.923190.00141.170.003
2022-06-24T04:29:12LordJuliusManual testing2126359.923190.00541.170.010
2022-06-24T04:29:12LordJuliusManual testing2126358.489180.00241.170.005
2017-02-27T17:22:50TJAOIManual testing263264*63.483200.01241.030.024


ECM factoring results:
No ECM results for M24543151


Lucas-Lehmer results:
No L-L results for M24543151


PRP results:
No PRP results for M24543151


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
267
264
263
260
258
256
2
250
260
270
280
290
2100
Last modified: 2022-06-24T04:29:12+00:00