is 2 24298111 - 1
has 7314461 decimal digits
takes 19.708 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L06F80121900DB3E0double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual275314.917866.6667%28500066975000.74612.4420%315.663967.4807%0.8140%
PrimeNet2660.607862.1212%11000040000000.37864.9585%0.986463.9994%1.8782%
GPU722709.834164.2857%17000050000000.50943.6134%10.343665.5762%1.2905%
Difference+5+305.0837+2.3810%+115000+1697500+0.2367-1.1714%+305.3204+1.9045%+1.9045%

Known prime factors:
No known factors for M24298111

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2004-11-03T00:00:00Maksiuv4_computers2850006697500---0.746--2.442%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2003-08-08T00:00:00Net_Forcev4_computers21260--0.006--
2004-01-07T00:00:00korvav4_computers21267--1.223--
2016-04-26T19:52:43VictordeHollanderManual testing267268--1.230--
2018-02-12T00:45:36VictordeHollanderManual testing268269--2.460--
2018-08-12T21:13:07ramgeisManual testing269270--4.921--
2021-08-04T15:20:54SRBaseManual testing270271--9.84--
2021-08-30T16:50:42TheJudgerManual testing271272--19.68--
2021-08-30T16:50:42TheJudgerManual testing272273--39.37--
2021-10-01T19:42:42TheJudgerManual testing273274--78.73--
2021-10-22T16:52:17TheJudgerManual testing274275--157.5--


ECM factoring results:
No ECM results for M24298111


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2004-11-22T00:00:00Maksiuv4_computers06F80121900DB3E019.71
2010-06-27T15:28:00TheJudgerv4_computers06F80121900DB3E019.71
2010-07-20T00:00:00TheJudgerv4_computers06F80121900DB3E019.71


PRP results:
No PRP results for M24298111


P-1 factor-bounds graph:
B1 = 285000, B2 = 6697500 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-10-22T16:52:17+00:00