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Composite Details

ID: 20830 | 227 digits

47979708290525718567734741396015022517109620217447846418687592776698437717971097194423369324530290924802177737384523341059657109775818813586782467252182576398086442312295126123477408078329203933316675893458649858978410743149761

Composite Information

ID20830
Original Form(1445899526201412981792017265369265646745042852140007209600332721083447^5-1)/(1445899526201412981792017265369265646745042852140007209600332721083447-1)
Current Composite 4797970829052571856773474139601502251710962021744784641868759277669843771797109719442336932453029092...
Digit Length227
SNFS Possible Yes
GNFS Equivalent 232
Priority3
Created2025-11-11 11:08:39.663246
Last Updated2025-12-12 16:12:42.487450
Status Active

T-Level Progress

Current T-Levelt36.57
Target T-Levelt69.85
Progress
52.4%

Work Summary

Total Attempts2
Total ECM Curves6,144
P-1 Attempts0
Factors Found2

Factors: 76340982691289341, 215741380762230253684418322431

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
76340982691289341 4,294,963,464 76340982678977232 2^4 * 3^2 * 53 * 97 * 337 * 11353 * 26953
215741380762230253684418322431 250,536,418 215741380762229691685221342008 2^3 * 11 * 13 * 3547 * 22453 * 23687 * 9239939 * 10819139

Factorization Attempts by Method

ECM 6,144 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 2
B1 Range: 250,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 215741380762230253684418322431 KyleAskine-PC_V2 2025-11-11 13:08
250,000 Stage 1 only 3 3,072 76340982691289341 KyleAskine-PC_V2 2025-11-11 11:18
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.