is 2 110095421 - 1
has 33142025 decimal digits
takes 483.197 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
Actual276139.006664.4737%8580008580005.46021.6327%144.466965.0537%0.5800%
PrimeNet2728.686462.5000%4500002400000011.02915.5080%19.715564.5655%2.0655%
GPU72276139.006664.4737%7000002600000013.22684.0483%152.233465.9119%1.4382%
Difference---+158000-25142000-7.7666-2.4156%-7.7666-0.8582%-0.8582%

Known prime factors (1 factor, 124.5 bits, 0.00011308% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1100954212992285965585978174558450282872019249738124.493135895114365654597685695315288
23 × 32 × 17 × 19 × 31 × 229 × 18229 × 104119 × 565937 × 766321
2022-02-215659377663211.702e+93.67107.3298

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-02-20T20:31:12Ryan PropperManual testing85800085800038124.4935.460966.410.921.633%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-30T10:31:00OS1L8263264--0.018--
2010-09-17T02:51:00oilwarzonedotcomb2bwebserver264265--0.034--
2012-05-26T11:35:00Mr-PlonkLinux-i7265266--0.068--
2012-10-29T08:05:00Bio1ogicsManual testing266268--0.407--
2012-10-29T08:05:00Bio1ogicsManual testing268269--0.543--
2012-10-29T08:05:00Bio1ogicsManual testing269270--1.086--
2012-10-29T08:05:00Bio1ogicsManual testing270271--2.172--
2012-10-29T08:05:00Bio1ogicsManual testing271272--4.344--
2020-05-16T16:57:02el groccoGPU72_TF272273--8.688--
2020-07-05T19:06:18KrieselManual testing273274--17.38--
2020-07-05T19:06:18KrieselManual testing274275--34.75--
2020-07-05T19:06:18KrieselManual testing275276--69.50--


ECM factoring results:
No ECM results for M110095421


Lucas-Lehmer results:
No L-L results for M110095421


PRP results:
No PRP results for M110095421


P-1 factor-bounds graph:
B1 = 858000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
266
265
264
250
260
270
280
290
2100
2110
2120
2130
Last modified: 2022-02-21T11:11:57+00:00