Composite Details

ID: 391 | 530 digits

12087894305503326572587247726659356232213518099912314543623997437536640245982549797961872578365650806638274791060296050358619686498274721510778264959684202388680335409204635132099104028399836289563280022268588835627192388862482915309266888589286340437798579802481850793177569836190596585433422449188565769404224491240466092923521616487061896651346040694642218636666169642215203142721550183474819837424363718297047116636149339679554325211833487171385597023566057908636287785502249697244962357789242965799220339913473123831014747759

Composite Information

ID	391
Original Form	(3002048442926621678671594508574964267^17-1)/(3002048442926621678671594508574964267-1)
Current Composite	1208789430550332657258724772665935623221351809991231454362399743753664024598254979796187257836565080...
Digit Length	530
SNFS Possible	No
GNFS Equivalent	356
Priority	3
Created	2025-10-01 12:54:13.742035
Last Updated	2025-12-12 16:10:34.874462
Status	Active

T-Level Progress

Current T-Level	t36.54
Target T-Level	t85.0
Progress	43.0%

Work Summary

Total Attempts	1
Total ECM Curves	3,072
P-1 Attempts	0
Factors Found	1

Factors: 11067816381283242136644309135293809

Factors with Elliptic Curve Group Order Data

Factor	Sigma	Group Order	Group Order Factorization
11067816381283242136644309135293809	4,167,905,629	11067816381283242226872501817398180	2^2 * 3 * 5 * 89 * 263 * 619 * 16301 * 60811 * 91373 * 341953 * 411049

Factorization Attempts by Method

ECM 3,072 curves

P-1 0 attempts

P+1 0 attempts

ECM Statistics:

Total Attempts: 1

Total Curves: 3,072

Factors Found: 1

B1 Range: 11,000,000 - 11,000,000

B1	B2	Param	Curves	Factor Found	Client	Submitted
11,000,000	Stage 1 only	3	3,072	11067816381283242136644309135293809	KyleAskine-PC_V2	2025-11-05 21:53

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.