Finite Group Databasebeta

← #17051628

Subgroups — #17051628

Order 4352.

1010 conjugacy classes of subgroups.

The subgroup lattice has 694 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14531653C211yesmaximal, characteristic, complemented
2#14531625C211yesmaximal, characteristic
3#14529483C211yesmaximal, characteristic, complemented
4#14529469C211yesmaximal, characteristic, complemented
5#14529413C211yesmaximal, characteristic, complemented
6#14529406C211yesmaximal, characteristic, complemented
7#14529054C211yesmaximal, characteristic, complemented
8#14529040C211yesmaximal, characteristic, complemented
9#14528874C211yesmaximal, characteristic, complemented
10#14528817C211yesmaximal, characteristic, complemented
11#14528724C211yesmaximal, characteristic
12#14528616C211yesmaximal, characteristic, complemented
13#103×Dic17C211yesmaximal, characteristic, complemented
14#14528565C211yesmaximal, characteristic, complemented
15C2×C17×#417C211yesmaximal, characteristic
16C2×Q8×Dic17C2211yescharacteristic
17C2×Q8×Dic17C2211yescharacteristic
18C2×#10587612—21no—
19C2×#10587489C2211yescharacteristic
20C2×#10587488C2211yescharacteristic
21C2×#10587506C2211yescharacteristic
22C2×#10587506C2211yescharacteristic
23C2×#10587503C2211yescharacteristic
24C2×#10587503C2211yescharacteristic
25C2×C22⋊#3622C2211yescharacteristic
26C2×#10587486C2211yescharacteristic
27C2×C8×Dic17C2211yescharacteristic
28#11762712—21no—
29#11762712—21no—
30#11762712C2211yescharacteristic
31#11762712C2211yescharacteristic
32#11762708C2211yescharacteristic
33#11762708C2211yescharacteristic
34#11762695—21no—
35#11762695—21no—
36#11762672—21no—
37#11762669—21no—
38#11762669C2211yescharacteristic
39#11762669C2211yescharacteristic
40C4⋊C4×Dic17C2211yescharacteristic
41C4⋊C4×Dic17C2211yescharacteristic
42C4×C22⋊Dic17—21no—
43C4×C22⋊Dic17C2211yescharacteristic
44#11762572C2211yescharacteristic
45#11762572C2211yescharacteristic
46#11762571C2211yescharacteristic
47#11762571C2211yescharacteristic
48#11762571C2211yescharacteristic
49#11762571C2211yescharacteristic
50#11762563C2211yescharacteristic
51#11762563C2211yescharacteristic
52C22×#41×C17C2211yescharacteristic
53C22×M16×C17C2211yescharacteristic
54C22×C4⋊C4×C17C2211yescharacteristic
55C17×#417C418yescomplemented
56C2×C17×#103C2211yescharacteristic
57C2×C17×#103C2211yescharacteristic
58C2×C17×#102C2211yescharacteristic
59C2×C17×#102C2211yescharacteristic
60C2×#41×C17—22no—
61C2×#41×C17—22no—
62C2×#41×C17—22no—
63C2×#41×C17—41no—
64C2×#41×C17—41no—
65C2×#41×C17C2×C414yes—
66C22×Q8×C17C2311yescharacteristic
67C22×D4×C17—21no—
68C22×D4×C17C2311yescharacteristic
69C23×C4×C17—21no—
70C23×C4×C17—21no—
71C23×C4×C17C2311yescharacteristic
72C2×M16×C17—41no—
73C2×M16×C17—41no—
74C2×M16×C17C2×C414yes—
75C22×C8×C17C2311yescharacteristic
76C22×C8×C17C2311yescharacteristic
77C2×C4⋊C4×C17—21no—
78C2×C4⋊C4×C17—22no—
79C2×C4⋊C4×C17C2×C414yes—
80C2×C4⋊C4×C17C2311yescharacteristic
81C2×C4⋊C4×C17C2311yescharacteristic
82C2×C22⋊Dic17—21no—
83C2×C22⋊Dic17—21no—
84C2×C22⋊Dic17—21no—
85C2×C22⋊Dic17—21no—
86C2×C22⋊Dic17—21no—
87C2×C22⋊Dic17—21no—
88C2×C22⋊Dic17D411yescharacteristic
89C2×C22⋊Dic17D411yescharacteristic
90Q8×Dic17—22no—
91Q8×Dic17—22no—
92Q8×Dic17—41no—
93Q8×Dic17—41no—
94#10587612—44no—
95C2×C4⋊Dic17—21no—
96C2×C4⋊Dic17—21no—
97C2×C4⋊Dic17—21no—
98C2×C4⋊Dic17—21no—
99C2×C4⋊Dic17C2311yescharacteristic
100C2×C4⋊Dic17C2311yescharacteristic
101C2×C4⋊Dic17C2311yescharacteristic
102C2×C4⋊Dic17C2311yescharacteristic
103C2×C4×Dic17—21no—
104C2×C4×Dic17—21no—
105C2×C4×Dic17—21no—
106C2×C4×Dic17—21no—
107C2×C4×Dic17C2311yescharacteristic
108C2×C4×Dic17C2311yescharacteristic
109C22×#3622C2311yescharacteristic
110C22×#3622C2311yescharacteristic
111C17×#103C2×C414yes—
112C17×#103C2×C414yes—
113C17×#102C2×C414yes—
114C17×#102C2×C414yes—
115#10587506—22no—
116#10587506—22no—
117#10587503—41no—
118#10587503—41no—
119#10587502—21no—
120#10587502—21no—
121#10587502—21no—
122#10587502—21no—
123#10587502—21no—
124#10587502—21no—
125#10587502D411yescharacteristic
126#10587502D411yescharacteristic
127C22⋊#3622—22no—
128#10587489—41no—
129#10587488—41no—
130#10587486—41no—
131C8×Dic17—41no—
132C24×C17—21no—
133C24×C17C2×D411yescharacteristic
134#41×C17—28no—
135#41×C17—44no—
136#41×C17—44no—
137#41×C17—44no—
138C2×Q8×C17—21no—
139C2×Q8×C17—21no—
140C2×Q8×C17—21no—
141C2×Q8×C17C22×C412yes—
142C2×Q8×C17#4112yes—
143C2×Q8×C17#4112yes—
144C2×D4×C17—24no—
145C2×D4×C17—21no—
146C2×D4×C17—21no—
147C2×D4×C17—21no—
148C2×D4×C17—21no—
149C2×D4×C17—21no—
150C2×D4×C17—42no—
151C2×D4×C17—42no—
152C2×D4×C17C22×C412yes—
153C22×C4×C17—21no—
154C22×C4×C17—21no—
155C22×C4×C17—21no—
156C22×C4×C17—21no—
157C22×C4×C17—21no—
158C22×C4×C17—24no—
159C22×C4×C17—21no—
160C22×C4×C17—21no—
161C22×C4×C17—24no—
162C22×C4×C17—42no—
163C22×C4×C17—42no—
164C22×C4×C17—42no—
165C22×C4×C17—42no—
166C22×C4×C17C22×C412yes—
167C22×C4×C17C2×D411yescharacteristic
168C22×C4×C17#4112yes—
169C22×C4×C17C2411yescharacteristic
170C22×Dic17—21no—
171C22×Dic17—21no—
172C22×Dic17—21no—
173C22×Dic17—21no—
174C22×Dic17C2×D411yescharacteristic
175C22×Dic17C2×D411yescharacteristic
176C22×Dic17C2×D411yescharacteristic
177C22×Dic17C2×D411yescharacteristic
178M16×C17—44no—
179C2×C8×C17—21no—
180C2×C8×C17—21no—
181C2×C8×C17—21no—
182C2×C8×C17—21no—
183C2×C8×C17C22×C412yes—
184C2×C8×C17C22×C412yes—
185C4⋊C4×C17—24no—
186C4⋊C4×C17—21no—
187C4⋊C4×C17—21no—
188C4⋊C4×C17C22×C412yes—
189C4⋊C4×C17C22×C412yes—
190C22⋊Dic17—22no—
191C22⋊Dic17—41no—
192C22⋊Dic17—42no—
193C22⋊Dic17—42no—
194C22⋊Dic17—42no—
195C22⋊Dic17—81no—
196C22⋊Dic17—81no—
197C22⋊Dic17—81no—
198C4⋊Dic17—21no—
199C4⋊Dic17—21no—
200C4⋊Dic17—21no—
201C4⋊Dic17—21no—
202C4⋊Dic17—21no—
203C4⋊Dic17—21no—
204C4⋊Dic17—21no—
205C4⋊Dic17—21no—
206C4⋊Dic17—42no—
207C4⋊Dic17—42no—
208C4⋊Dic17—42no—
209C4⋊Dic17—42no—
210C4×Dic17—21no—
211C4×Dic17—21no—
212C4×Dic17—21no—
213C4×Dic17—21no—
214C4×Dic17—42no—
215C4×Dic17—42no—
216C4×Dic17—42no—
217C4×Dic17—42no—
218C2×#3622—21no—
219C2×#3622—21no—
220C2×#3622—21no—
221C2×#3622—21no—
222C2×#3622—21no—
223C2×#3622—21no—
224#22583—171nomaximal, Sylow
225C23×C17—21no—
226C23×C17—21no—
227C23×C17—21no—
228C23×C17—21no—
229C23×C17—21no—
230C23×C17—21no—
231C23×C17—22no—
232C23×C17—41no—
233C23×C17—41no—
234C23×C17—41no—
235C23×C17—41no—
236C23×C17—41no—
237C23×C17—41no—
238C23×C17C4×D412yes—
239C23×C17C22×D411yescharacteristic
240Q8×C17—22no—
241Q8×C17—22no—
242Q8×C17—22no—
243Q8×C17#11714yescomplemented
244D4×C17—22no—
245D4×C17—22no—
246D4×C17—48no—
247D4×C17—41no—
248D4×C17—41no—
249C2×C4×C17—22no—
250C2×C4×C17—21no—
251C2×C4×C17—21no—
252C2×C4×C17—22no—
253C2×C4×C17—22no—
254C2×C4×C17—22no—
255C2×C4×C17—22no—
256C2×C4×C17—22no—
257C2×C4×C17—22no—
258C2×C4×C17—22no—
259C2×C4×C17—22no—
260C2×C4×C17—48no—
261C2×C4×C17—48no—
262C2×C4×C17—41no—
263C2×C4×C17—41no—
264C2×C4×C17—41no—
265C2×C4×C17—41no—
266C2×C4×C17C4×D412yes—
267C2×C4×C17C23×C411yescharacteristic
268C2×C4×C17C2×#4111yescharacteristic
269C2×C4×C17C2×#4111yescharacteristic
270C2×C4×C17C2×#4111yescharacteristic
271C2×C4×C17H(5,𝔽2)11yescharacteristic
272C2×C4×C17H(5,𝔽2)11yescharacteristic
273C2×Dic17—21no—
274C2×Dic17—21no—
275C2×Dic17—21no—
276C2×Dic17—21no—
277C2×Dic17—21no—
278C2×Dic17—21no—
279C2×Dic17—21no—
280C2×Dic17—21no—
281C2×Dic17—21no—
282C2×Dic17—21no—
283C2×Dic17—21no—
284C2×Dic17—41no—
285C2×Dic17—41no—
286C2×Dic17—41no—
287C2×Dic17—41no—
288C2×Dic17—41no—
289C2×Dic17—41no—
290C2×Dic17—41no—
291C2×Dic17—41no—
292C2×Dic17—41no—
293C2×Dic17—41no—
294C2×Dic17—41no—
295C2×Dic17—41no—
296C2×Dic17AGL(1,ℤ/8)12yes—
297C8×C17—22no—
298C8×C17—22no—
299#3622—41no—
300#3622—41no—
301C2×#417D1711yescharacteristic
302#2344—171no—
303#2341—171no—
304#1936—171no—
305#1934—171no—
306#1926—171no—
307#1925—171no—
308#1865—171no—
309#1863—171no—
310#1824—171no—
311#1809—171no—
312#1788—171no—
313#1763—171no—
314C4×#103—171no—
315#1753—171no—
316C22×C17—22no—
317C22×C17—22no—
318C22×C17—22no—
319C22×C17—41no—
320C22×C17—41no—
321C22×C17—41no—
322C22×C17—41no—
323C22×C17—42no—
324C22×C17—42no—
325C22×C17—42no—
326C22×C17—81no—
327C22×C17—81no—
328C22×C17—81no—
329C22×C17—81no—
330C22×C17C2×C4×D411yescharacteristic
331C22×C17#54611yescharacteristic
332C22×C17#54611yescharacteristic
333C22×C17C2×AGL(1,ℤ/8)11yescharacteristic
334C22×C17#57511yescharacteristic
335C22×C17#57711yescharacteristic
336C22×C17#57811yescharacteristic
337C4×C17—22no—
338C4×C17—24no—
339C4×C17—42no—
340C4×C17—42no—
341C4×C17C2×#11711yescharacteristic
342C4×C17#51811yescharacteristic
343C4×C17#55111yescharacteristic
344C4×C17#55111yescharacteristic
345Dic17—22no—
346Dic17—41no—
347Dic17—41no—
348Dic17—41no—
349Dic17—81no—
350Dic17—81no—
351Dic17—81no—
352Dic17—81no—
353C22×#41C2×D1711yescharacteristic
354C22×M16C2×D1711yescharacteristic
355C2×C4×Q8—171no—
356C2×C4×Q8—171no—
357C2×#117—341no—
358C22×C4⋊C4C2×D1711yescharacteristic
359C2×#107—171no—
360C2×#106—171no—
361#417Dic1718yescomplemented
362C2×#103—171no—
363C2×#103—171no—
364C2×#103C2×D1711yescharacteristic
365C2×#103C2×D1711yescharacteristic
366C2×#102—171no—
367C2×#102—171no—
368C2×#102C2×D1711yescharacteristic
369C2×#102C2×D1711yescharacteristic
370C2×C22⋊C8—171no—
371C2×#97—171no—
372C2×C4×C8—171no—
373#390—171no—
374#390—171no—
375#390—341no—
376#390—341no—
377#389—171no—
378#389—171no—
379#387—341no—
380#387—341no—
381#381—341no—
382#380—171no—
383#380—171no—
384#380—341no—
385C4×C4⋊C4—171no—
386C4×C4⋊C4—171no—
387C4×C22⋊C4—171no—
388C4×C22⋊C4—341no—
389#340—171no—
390#340—171no—
391#340—171no—
392#340—171no—
393#340—171no—
394#340—171no—
395#336—171no—
396#336—171no—
397C2×C17—42no—
398C2×C17—82no—
399C2×C17#234211yescharacteristic
400C2×C17C4×AGL(1,ℤ/8)11yescharacteristic
401C2×C17#294711yescharacteristic
402C2×C17#330811yescharacteristic
403C2×C17#331711yescharacteristic
404C2×C17#332711yescharacteristic
405C2×C17#333211yescharacteristic
406C2×#41—22no—
407C2×#41—22no—
408C2×#41—22no—
409C2×#41—41no—
410C2×#41—41no—
411C2×#41C2×Dic1714yes—
412C22×Q8C22×D1711yescharacteristic
413C22×D4—21no—
414C22×D4C22×D1711yescharacteristic
415C23×C4—21no—
416C23×C4—21no—
417C23×C4C22×D1711yescharacteristic
418C2×M16—41no—
419C2×M16—41no—
420C2×M16C2×Dic1714yes—
421C22×C8—171no—
422C22×C8—171no—
423C22×C8C22×D1711yescharacteristic
424C22×C8C22×D1711yescharacteristic
425C4×Q8—342no—
426C4×Q8—342no—
427C4×Q8—681no—
428C4×Q8—681no—
429#117—684no—
430C2×C4⋊C4—21no—
431C2×C4⋊C4—22no—
432C2×C4⋊C4—171no—
433C2×C4⋊C4—171no—
434C2×C4⋊C4—171no—
435C2×C4⋊C4—171no—
436C2×C4⋊C4—341no—
437C2×C4⋊C4—341no—
438C2×C4⋊C4—341no—
439C2×C4⋊C4—341no—
440C2×C4⋊C4C2×Dic1714yes—
441C2×C4⋊C4C22×D1711yescharacteristic
442C2×C4⋊C4C22×D1711yescharacteristic
443C2×C22⋊C4—171no—
444C2×C22⋊C4—171no—
445C2×C22⋊C4—341no—
446C2×C22⋊C4—341no—
447C2×C22⋊C4—341no—
448C2×C22⋊C4—341no—
449C2×C22⋊C4—341no—
450C2×C22⋊C4—341no—
451C2×C42—171no—
452C2×C42—171no—
453C2×C42—341no—
454C2×C42—341no—
455C2×C42—341no—
456C2×C42—341no—
457#107—681no—
458#106—681no—
459#103—342no—
460#103—342no—
461#103C2×Dic1714yes—
462#103C2×Dic1714yes—
463#102—681no—
464#102—681no—
465#102C2×Dic1714yes—
466#102C2×Dic1714yes—
467C22⋊C8—342no—
468#97—681no—
469C4×C8—681no—
470#95—171no—
471#95—171no—
472#95—341no—
473#95—341no—
474#95—341no—
475#95—341no—
476#95—341no—
477#95—341no—
478C17#2258311yescharacteristic, complemented, Sylow
479C24—21no—
480C24D4×D1711yescharacteristic
481#41—28no—
482#41—44no—
483#41—44no—
484#41—44no—
485C2×Q8—21no—
486C2×Q8—21no—
487C2×Q8—21no—
488C2×Q8#6325212yes—
489C2×Q8#6325212yes—
490C2×Q8C22×Dic1712yes—
491C2×D4—24no—
492C2×D4—21no—
493C2×D4—21no—
494C2×D4—21no—
495C2×D4—21no—
496C2×D4—21no—
497C2×D4—42no—
498C2×D4—42no—
499C2×D4C22×Dic1712yes—
500C22×C4—21no—
501C22×C4—21no—
502C22×C4—21no—
503C22×C4—21no—
504C22×C4—21no—
505C22×C4—21no—
506C22×C4—21no—
507C22×C4—24no—
508C22×C4—24no—
509C22×C4—42no—
510C22×C4—42no—
511C22×C4—42no—
512C22×C4—42no—
513C22×C4—171no—
514C22×C4—171no—
515C22×C4—171no—
516C22×C4—171no—
517C22×C4—341no—
518C22×C4—341no—
519C22×C4—341no—
520C22×C4—341no—
521C22×C4D4×D1711yescharacteristic
522C22×C4#6325412yes—
523C22×C4C22×Dic1712yes—
524C22×C4C23×D1711yescharacteristic
525M16—44no—
526C2×C8—21no—
527C2×C8—21no—
528C2×C8—21no—
529C2×C8—21no—
530C2×C8—341no—
531C2×C8—341no—
532C2×C8—341no—
533C2×C8—341no—
534C2×C8—341no—
535C2×C8—341no—
536C2×C8C22×Dic1712yes—
537C2×C8C22×Dic1712yes—
538C4⋊C4—21no—
539C4⋊C4—21no—
540C4⋊C4—24no—
541C4⋊C4—341no—
542C4⋊C4—341no—
543C4⋊C4—341no—
544C4⋊C4—341no—
545C4⋊C4—341no—
546C4⋊C4—341no—
547C4⋊C4—341no—
548C4⋊C4—341no—
549C4⋊C4—682no—
550C4⋊C4—682no—
551C4⋊C4—682no—
552C4⋊C4—682no—
553C4⋊C4C22×Dic1712yes—
554C4⋊C4C22×Dic1712yes—
555C22⋊C4—342no—
556C22⋊C4—682no—
557C22⋊C4—681no—
558C22⋊C4—682no—
559C22⋊C4—682no—
560C22⋊C4—1361no—
561C22⋊C4—1361no—
562C22⋊C4—1361no—
563C42—341no—
564C42—341no—
565C42—341no—
566C42—341no—
567C42—682no—
568C42—682no—
569C42—682no—
570C42—682no—
571C23—21no—
572C23—21no—
573C23—21no—
574C23—21no—
575C23—21no—
576C23—21no—
577C23—22no—
578C23—41no—
579C23—41no—
580C23—41no—
581C23—41no—
582C23—41no—
583C23—41no—
584C23D4×Dic1712yes—
585C23C2×D4×D1711yescharacteristic
586Q8—22no—
587Q8—22no—
588Q8—22no—
589Q8#1058761214yescomplemented
590D4—22no—
591D4—22no—
592D4—48no—
593D4—41no—
594D4—41no—
595C2×C4—22no—
596C2×C4—22no—
597C2×C4—22no—
598C2×C4—21no—
599C2×C4—21no—
600C2×C4—22no—
601C2×C4—22no—
602C2×C4—22no—
603C2×C4—22no—
604C2×C4—22no—
605C2×C4—22no—
606C2×C4—48no—
607C2×C4—48no—
608C2×C4—41no—
609C2×C4—41no—
610C2×C4—41no—
611C2×C4—41no—
612C2×C4—172no—
613C2×C4—341no—
614C2×C4—341no—
615C2×C4—341no—
616C2×C4—341no—
617C2×C4—341no—
618C2×C4—341no—
619C2×C4—341no—
620C2×C4—341no—
621C2×C4—341no—
622C2×C4—341no—
623C2×C4—341no—
624C2×C4—681no—
625C2×C4—681no—
626C2×C4—681no—
627C2×C4—681no—
628C2×C4—681no—
629C2×C4—681no—
630C2×C4—681no—
631C2×C4—681no—
632C2×C4—681no—
633C2×C4—681no—
634C2×C4—681no—
635C2×C4—681no—
636C2×C4D4×Dic1712yes—
637C2×C4C2×#6325211yescharacteristic
638C2×C4C2×#6325211yescharacteristic
639C2×C4C2×#6325411yescharacteristic
640C2×C4#1058769111yescharacteristic
641C2×C4#1058769111yescharacteristic
642C2×C4C23×Dic1711yescharacteristic
643C8—22no—
644C8—22no—
645C8—681no—
646C8—681no—
647C22—22no—
648C22—22no—
649C22—22no—
650C22—41no—
651C22—41no—
652C22—41no—
653C22—41no—
654C22—42no—
655C22—42no—
656C22—42no—
657C22—81no—
658C22—81no—
659C22—81no—
660C22—81no—
661C22C2×D4×Dic1711yescharacteristic
662C22#1176344911yescharacteristic
663C22#1176344911yescharacteristic
664C22AGL(1,ℤ/8)×D1711yescharacteristic
665C22#1176360511yescharacteristic
666C22#1176361811yescharacteristic
667C22#1176362511yescharacteristic
668C4—22no—
669C4—24no—
670C4—42no—
671C4—42no—
672C4—342no—
673C4—681no—
674C4—681no—
675C4—681no—
676C4—1361no—
677C4—1361no—
678C4—1361no—
679C4—1361no—
680C4C2×#1058761211yescharacteristic
681C4#1176328411yescharacteristic
682C4#1176348511yescharacteristic
683C4#1176348511yescharacteristic
684C2—42no—
685C2—82no—
686C2#1453163311yescharacteristic
687C2AGL(1,ℤ/8)×Dic1711yescharacteristic
688C2#1453762811yescharacteristic
689C2#1454077611yescharacteristic
690C2#1454091111yescharacteristic
691C2#1454105311yescharacteristic
692C2#1454110711yescharacteristic
subgroupG/H
centerC23C2×D4×D17
commutatorC2×C4×C17C23×C4
FrattiniC22×C4C23×D17
FittingC2×C17×#417C2
socleC23×C17C22×D4
prime radicalC22×#41×C17C22
cosocleC22×C4×C17C24
hypercenterC2×#417D17
hypocenterC17#22583
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#417

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #14531653C2semidirect
3. #14529483C2semidirect
4. #14529469C2semidirect
5. #14529413C2semidirect
6. #14529406C2semidirect
7. #14529054C2semidirect
8. #14529040C2semidirect
9. #14528874C2semidirect
10. #14528817C2semidirect
12. #14528616C2semidirect
13. #103×Dic17C2semidirect
14. #14528565C2semidirect
55. C17×#417C4semidirect
243. Q8×C17#117semidirect
361. #417Dic17semidirect
478. C17#22583semidirect
589. Q8#10587612semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#145316532
#145316252
#145294832
#145294692
#145294132
#145294062
#145290542
#145290402
#145288742
#145288172
#145287242
#145286162
#103×Dic172
#145285652
C2×C17×#4172
#2258317