Finite Group Databasebeta

← #86866

Subgroups — #86866

Order 384.

1050 conjugacy classes of subgroups.

The subgroup lattice has 688 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×#552C211yesmaximal, characteristic, complemented
2#5711C212yesmaximal, complemented
3#5707C212yesmaximal, complemented
4#5697C211yesmaximal, characteristic, complemented
5#5695C212yesmaximal, complemented
6#5694C211yesmaximal, characteristic, complemented
7#5692C212yesmaximal, complemented
8#5666C212yesmaximal, complemented
9#5663C212yesmaximal, complemented
10#5631C211yesmaximal, characteristic, complemented
11#5631C211yesmaximal, characteristic, complemented
12#5629C211yesmaximal, characteristic, complemented
13#5627C211yesmaximal, characteristic, complemented
14#5583C211yesmaximal, characteristic, complemented
15#5577C211yesmaximal, characteristic, complemented
16#5553C211yesmaximal, characteristic, complemented
17#5547C211yesmaximal, characteristic, complemented
18#5535C212yesmaximal, complemented
19#5530C212yesmaximal, complemented
20#5530C211yesmaximal, characteristic, complemented
21#5524C211yesmaximal, characteristic, complemented
22#5514C211yesmaximal, characteristic, complemented
23#5510C211yesmaximal, characteristic, complemented
24#3539—31nomaximal, Sylow
25C2×#239C2211yescharacteristic
26C2×#239C2211yescharacteristic, complemented
27C2×#235C2211yescharacteristic
28C2×#235C2211yescharacteristic
29C2×#235C2211yescharacteristic, complemented
30C22×C4×D3C2211yescharacteristic
31C3×#126C2212yes—
32C3×#125C2212yescomplemented
33C3×#125C2211yescharacteristic, complemented
34C3×#123C2212yes—
35C3×C22⋊Q8C2211yescharacteristic
36C3×C22⋊Q8C2211yescharacteristic, complemented
37C3×C4×Q8C2211yescharacteristic, complemented
38C3×C4×D4C2211yescharacteristic
39C3×#117C2211yescharacteristic
40C3×#117C2212yescomplemented
41C2×C3×C4⋊C4C2211yescharacteristic, complemented
42#946C2211yescharacteristic
43#944C2211yescharacteristic, complemented
44#940C2212yes—
45#939C2211yescharacteristic
46#937C2211yescharacteristic
47#930C2212yes—
48#930C2212yes—
49#930C2211yescharacteristic
50#930C2212yescomplemented
51#930C2211yescharacteristic, complemented
52C4×#67C2211yescharacteristic
53C4×#67C2211yescharacteristic
54C4×#67C2212yescomplemented
55#898C2212yes—
56#898C2212yes—
57#898C2212yescomplemented
58#897C2211yescharacteristic
59#897C2211yescharacteristic
60#897C2212yescomplemented
61#897C2211yescharacteristic, complemented
62#896C2211yescharacteristic
63#896C2212yescomplemented
64#895C2212yes—
65#895C2212yes—
66#895C2212yes—
67#895C2212yes—
68#895C2212yes—
69#895C2211yescharacteristic
70#895C2211yescharacteristic
71#895C2211yescharacteristic
72#895C2212yescomplemented
73#895C2211yescharacteristic, complemented
74#894C2212yes—
75#894C2212yes—
76#894C2212yes—
77#894C2212yes—
78#894C2211yescharacteristic
79#894C2212yescomplemented
80#894C2212yescomplemented
81#894C2212yescomplemented
82#893C2212yes—
83#893C2212yescomplemented
84#893C2211yescharacteristic, complemented
85#893C2211yescharacteristic, complemented
86#892C2211yescharacteristic
87#892C2212yescomplemented
88D3×C4⋊C4C2212yescomplemented
89D3×C4⋊C4C2211yescharacteristic, complemented
90D3×C4⋊C4C2212yescomplemented
91#890C2212yescomplemented
92#890C2211yescharacteristic, complemented
93#889C2212yescomplemented
94#886C2212yes—
95#884C2212yes—
96#884C2212yes—
97#884C2212yes—
98#884C2212yes—
99#884C2212yes—
100#884C2211yescharacteristic
101#884C2212yescomplemented
102#884C2212yescomplemented
103#883C2212yes—
104#883C2212yes—
105#883C2211yescharacteristic
106#883C2212yescomplemented
107#882C2212yes—
108#882C2212yes—
109#882C2211yescharacteristic
110#67⋊C4C2212yes—
111#878C2211yescharacteristic
112#876C2212yes—
113#876C2212yescomplemented
114#874C2212yes—
115#874C2211yescharacteristic, complemented
116C4×D12C2212yes—
117C4×D12C2211yescharacteristic
118C4×D12C2212yes—
119C4×D12C2212yescomplemented
120C4×D12C2212yescomplemented
121#872C2211yescharacteristic
122#870C2212yescomplemented
123C4×Dic6C2211yescharacteristic, complemented
124#560—32no—
125#560—32no—
126#553—32no—
127#553—31no—
128#553—32no—
129#553—31no—
130#552—31no—
131#552D311yescharacteristic, complemented
132#550—31no—
133#550—31no—
134#547—31no—
135#547—31no—
136#541—31no—
137#540—31no—
138#540—32no—
139#540—32no—
140#539—32no—
141#539—32no—
142#537—31no—
143#537—31no—
144#525—31no—
145#525—31no—
146#525—31no—
147C23×D3C2311yescharacteristic
148C2×C3×Q8C2311yescharacteristic
149C2×C3×D4C2311yescharacteristic
150C22×C3×C4C2311yescharacteristic
151C22×C3×C4C2311yescharacteristic
152C22×C3×C4C2312yes—
153C2×#67C2312yes—
154C2×#67C2312yes—
155C2×#67C2311yescharacteristic
156C2×#67C2311yescharacteristic
157C2×#67C2312yes—
158C2×#67C2311yescharacteristic
159C2×#67C2312yes—
160C2×#67C2311yescharacteristic
161C22×Dic3C2311yescharacteristic
162#239—42no—
163#239—42no—
164#235—42no—
165#235—42no—
166#235—42no—
167C2×D12C2311yescharacteristic
168C2×D12C2311yescharacteristic
169C2×D12C2311yescharacteristic
170C2×D12C2312yes—
171C2×D12C2312yes—
172C2×D12C2312yes—
173C2×D12C2312yes—
174C2×D12C2312yes—
175C2×D12C2312yes—
176C2×D12C2312yes—
177C2×D12C2312yes—
178C2×D12C2311yescharacteristic
179C2×C4×D3—42no—
180C2×C4×D3C2311yescharacteristic
181C2×C4×D3C2311yescharacteristic
182C2×C4×D3C2311yescharacteristic
183C2×C4×D3C2311yescharacteristic
184C2×C4×D3C2311yescharacteristic
185C2×C4×D3C2312yes—
186C2×C4×D3C2312yes—
187C2×C4×D3C2312yes—
188C2×C4×D3C2312yes—
189C2×C4×D3C2312yes—
190C2×C4×D3C2312yes—
191C2×C4×D3C2312yes—
192C2×Dic6C2311yescharacteristic
193C2×Dic6C2311yescharacteristic
194C3×C4⋊C4C2312yes—
195C3×C4⋊C4C2312yes—
196C3×C4⋊C4C2311yescharacteristic
197C3×C4⋊C4C2312yes—
198C3×C4⋊C4C2311yescharacteristic
199C3×C4⋊C4C2312yes—
200C3×C4⋊C4C2311yescharacteristic
201C3×C4⋊C4C2312yes—
202C3×C4⋊C4C2311yescharacteristic
203C3×C4⋊C4C2312yes—
204C3×C22⋊C4C2311yescharacteristic
205C3×C22⋊C4C2312yes—
206C3×C22⋊C4C2312yes—
207C3×C22⋊C4C2311yescharacteristic
208C3×C22⋊C4C2312yes—
209C3×C42C2311yescharacteristic
210C3×C42C2312yes—
211C3×C42C2312yes—
212#217C2311yescharacteristic
213#217C2311yescharacteristic
214(C2×D3)⋊C4C2311yescharacteristic
215(C2×D3)⋊C4C2311yescharacteristic
216(C2×D3)⋊C4C2312yes—
217(C2×D3)⋊C4C2312yes—
218(C2×D3)⋊C4C2312yes—
219(C2×D3)⋊C4C2312yes—
220(C2×D3)⋊C4C2311yescharacteristic
221(C2×D3)⋊C4C2311yescharacteristic
222(C2×D3)⋊C4C2311yescharacteristic
223(C2×D3)⋊C4C2312yes—
224(C2×D3)⋊C4C2312yes—
225(C2×D3)⋊C4C2312yes—
226(C2×D3)⋊C4C2312yes—
227(C2×D3)⋊C4C2312yes—
228(C2×D3)⋊C4C2312yes—
229(C2×D3)⋊C4C2311yescharacteristic
230(C2×D3)⋊C4C2312yes—
231(C2×D3)⋊C4C2312yes—
232(C2×D3)⋊C4C2312yes—
233C4⋊Dic3C2311yescharacteristic
234C4⋊Dic3C2312yes—
235C4⋊Dic3C2312yes—
236C4⋊Dic3C2311yescharacteristic
237C4⋊Dic3C2312yes—
238C4⋊Dic3C2312yes—
239Dic3⋊C4C2312yes—
240Dic3⋊C4C2311yescharacteristic
241Dic3⋊C4C2312yes—
242Dic3⋊C4C2312yes—
243Dic3⋊C4C2311yescharacteristic
244Dic3⋊C4C2312yes—
245Dic3⋊C4C2312yes—
246Dic3⋊C4C2311yescharacteristic
247Dic3⋊C4C2312yes—
248Dic3⋊C4C2311yescharacteristic
249C4×Dic3C2312yes—
250C4×Dic3C2311yescharacteristic
251C4×Dic3C2312yes—
252C2×#41—31no—
253C2×#41—31no—
254C2×#41—31no—
255C2×#41—31no—
256C2×#41—31no—
257C23×C4—31no—
258C4⋊Q8—31no—
259#127—32no—
260#127—31no—
261#127—32no—
262#126—32no—
263#126—32no—
264#126—32no—
265#126—32no—
266#126—32no—
267#126C2×D312yes—
268#125—32no—
269#125—32no—
270#125—31no—
271#125—32no—
272#125C2×D312yescomplemented
273#125C2×D311yescharacteristic, complemented
274#123—32no—
275#123—31no—
276#123—32no—
277#123—32no—
278#123—32no—
279#123—32no—
280#123—32no—
281#123—32no—
282#123—32no—
283#123—31no—
284#123—32no—
285#123—32no—
286#123—32no—
287#123C2×D312yes—
288C22⋊Q8—31no—
289C22⋊Q8—31no—
290C22⋊Q8—31no—
291C22⋊Q8—31no—
292C22⋊Q8—32no—
293C22⋊Q8—32no—
294C22⋊Q8—31no—
295C22⋊Q8—31no—
296C22⋊Q8C2×D311yescharacteristic
297C22⋊Q8C2×D311yescharacteristic, complemented
298#121—31no—
299#121—31no—
300#121—32no—
301#121—31no—
302#121—32no—
303#121—32no—
304#121—31no—
305#121—31no—
306#121—31no—
307#121—31no—
308#121—32no—
309#121—32no—
310#121—32no—
311#121—32no—
312#121—32no—
313#121—32no—
314#121—31no—
315#121—32no—
316#121—32no—
317#121—32no—
318#121—32no—
319#121—32no—
320#121—32no—
321#121—32no—
322#120—31no—
323#120—31no—
324#120—32no—
325#120—32no—
326C4×Q8—31no—
327C4×Q8C2×D311yescharacteristic, complemented
328C4×D4—31no—
329C4×D4—31no—
330C4×D4—32no—
331C4×D4—32no—
332C4×D4—32no—
333C4×D4—31no—
334C4×D4—31no—
335C4×D4—32no—
336C4×D4—32no—
337C4×D4—31no—
338C4×D4—32no—
339C4×D4—32no—
340C4×D4—32no—
341C4×D4C2×D311yescharacteristic
342#117—31no—
343#117—32no—
344#117—31no—
345#117C2×D311yescharacteristic
346#117C2×D312yescomplemented
347C2×C4⋊C4—31no—
348C2×C4⋊C4—32no—
349C2×C4⋊C4—32no—
350C2×C4⋊C4C2×D311yescharacteristic, complemented
351C23×C3C2411yescharacteristic
352C23×C3C2411yescharacteristic
353C22×D3—41no—
354C22×D3—41no—
355C22×D3—41no—
356C22×D3C2411yescharacteristic
357C22×D3C2411yescharacteristic
358C22×D3C2411yescharacteristic
359C22×D3C2412yes—
360C22×D3C2412yes—
361C3×Q8—22no—
362C3×D4—41no—
363C2×C3×C4—22no—
364C2×C3×C4—22no—
365C2×C3×C4—42no—
366C2×C3×C4C2411yescharacteristic
367C2×C3×C4C2412yes—
368C2×C3×C4C2411yescharacteristic
369C2×C3×C4C2412yes—
370C2×C3×C4C2412yes—
371C2×C3×C4C2412yes—
372C2×C3×C4C2411yescharacteristic
373C2×C3×C4C2411yescharacteristic
374C2×C3×C4C2411yescharacteristic
375#67—42no—
376#67—42no—
377#67—41no—
378#67—41no—
379#67—41no—
380#67—41no—
381#67—42no—
382#67—42no—
383C2×Dic3—41no—
384C2×Dic3C2412yes—
385C2×Dic3C2411yescharacteristic
386C2×Dic3C2411yescharacteristic
387C2×Dic3C2411yescharacteristic
388C2×Dic3C2412yes—
389C2×Dic3C2411yescharacteristic
390C2×Dic3C2411yescharacteristic
391D12—22no—
392D12—22no—
393D12—42no—
394D12—42no—
395D12—41no—
396D12—42no—
397D12—42no—
398D12—42no—
399D12—42no—
400D12—41no—
401D12—42no—
402D12—42no—
403C4×D3—22no—
404C4×D3—22no—
405C4×D3—22no—
406C4×D3—41no—
407C4×D3—41no—
408C4×D3—42no—
409C4×D3—42no—
410C4×D3—42no—
411C4×D3—42no—
412C4×D3—42no—
413C4×D3—42no—
414C4×D3—42no—
415Dic6—22no—
416Dic6—41no—
417C24—31no—
418#41—122no—
419#41—122no—
420#41—122no—
421#41—122no—
422#41—122no—
423C2×Q8—31no—
424C2×Q8—31no—
425C2×Q8C22×D311yescharacteristic
426C2×D4—31no—
427C2×D4—31no—
428C2×D4—32no—
429C2×D4—32no—
430C2×D4—31no—
431C2×D4—32no—
432C2×D4—31no—
433C2×D4—32no—
434C2×D4—31no—
435C2×D4—31no—
436C2×D4—32no—
437C2×D4—32no—
438C2×D4—32no—
439C2×D4—31no—
440C2×D4—32no—
441C2×D4—32no—
442C2×D4—32no—
443C2×D4—31no—
444C2×D4—32no—
445C2×D4—32no—
446C2×D4C22×D311yescharacteristic
447C22×C4—31no—
448C22×C4—31no—
449C22×C4—31no—
450C22×C4—31no—
451C22×C4—32no—
452C22×C4—32no—
453C22×C4—32no—
454C22×C4—32no—
455C22×C4—32no—
456C22×C4—32no—
457C22×C4—32no—
458C22×C4—31no—
459C22×C4—31no—
460C22×C4—122no—
461C22×C4C22×D311yescharacteristic
462C22×C4C22×D311yescharacteristic
463C22×C4C22×D312yes—
464C4⋊C4—31no—
465C4⋊C4—31no—
466C4⋊C4—32no—
467C4⋊C4—31no—
468C4⋊C4—32no—
469C4⋊C4—32no—
470C4⋊C4—32no—
471C4⋊C4—32no—
472C4⋊C4—31no—
473C4⋊C4—31no—
474C4⋊C4—31no—
475C4⋊C4—32no—
476C4⋊C4—32no—
477C4⋊C4—32no—
478C4⋊C4—32no—
479C4⋊C4—32no—
480C4⋊C4C22×D311yescharacteristic
481C4⋊C4C22×D312yes—
482C4⋊C4C22×D312yes—
483C4⋊C4C22×D311yescharacteristic
484C4⋊C4C22×D311yescharacteristic
485C4⋊C4C22×D312yes—
486C4⋊C4C22×D312yes—
487C4⋊C4C22×D312yes—
488C4⋊C4C22×D311yescharacteristic
489C4⋊C4C22×D312yes—
490C22⋊C4—31no—
491C22⋊C4—31no—
492C22⋊C4—31no—
493C22⋊C4—31no—
494C22⋊C4—31no—
495C22⋊C4—32no—
496C22⋊C4—32no—
497C22⋊C4—32no—
498C22⋊C4—32no—
499C22⋊C4—31no—
500C22⋊C4—32no—
501C22⋊C4—32no—
502C22⋊C4—31no—
503C22⋊C4—32no—
504C22⋊C4—31no—
505C22⋊C4—32no—
506C22⋊C4—32no—
507C22⋊C4—32no—
508C22⋊C4—32no—
509C22⋊C4—32no—
510C22⋊C4—32no—
511C22⋊C4C22×D312yes—
512C22⋊C4C22×D311yescharacteristic
513C22⋊C4C22×D312yes—
514C22⋊C4C22×D312yes—
515C22⋊C4C22×D311yescharacteristic
516C42—32no—
517C42—31no—
518C42—32no—
519C42C22×D311yescharacteristic
520C42C22×D312yes—
521C42C22×D312yes—
522C22×C3—21no—
523C22×C3—21no—
524C22×C3—21no—
525C22×C3—21no—
526C22×C3—21no—
527C22×C3—21no—
528C22×C3C2511yescharacteristic
529C2×D3—21no—
530C2×D3—21no—
531C2×D3—21no—
532C2×D3—22no—
533C2×D3—22no—
534C2×D3—21no—
535C2×D3—22no—
536C2×D3—22no—
537C2×D3—22no—
538C2×D3—21no—
539C2×D3—22no—
540C2×D3—21no—
541C2×D3—21no—
542C2×D3—21no—
543C2×D3—21no—
544C2×D3—44no—
545C3×C4—21no—
546C3×C4—21no—
547C3×C4—22no—
548C3×C4—22no—
549C3×C4—22no—
550C3×C4—21no—
551C3×C4—22no—
552C3×C4—21no—
553C3×C4H(5,𝔽2)12yes—
554Dic3—22no—
555Dic3—21no—
556Dic3—21no—
557Dic3—21no—
558Dic3—21no—
559Dic3—21no—
560Dic3—22no—
561C23—31no—
562C23—31no—
563C23—31no—
564C23—32no—
565C23—32no—
566C23—121no—
567C23—121no—
568C23—121no—
569C23C23×D311yescharacteristic
570C23C23×D311yescharacteristic
571Q8—22no—
572Q8—62no—
573Q8—121no—
574D4—41no—
575D4—62no—
576D4—62no—
577D4—121no—
578D4—122no—
579D4—122no—
580D4—122no—
581D4—122no—
582D4—122no—
583D4—122no—
584D4—122no—
585D4—121no—
586D4—122no—
587D4—121no—
588D4—121no—
589D4—122no—
590D4—122no—
591D4—121no—
592D4—121no—
593D4—122no—
594D4—122no—
595C2×C4—22no—
596C2×C4—22no—
597C2×C4—32no—
598C2×C4—31no—
599C2×C4—31no—
600C2×C4—31no—
601C2×C4—32no—
602C2×C4—31no—
603C2×C4—31no—
604C2×C4—42no—
605C2×C4—62no—
606C2×C4—62no—
607C2×C4—62no—
608C2×C4—121no—
609C2×C4—121no—
610C2×C4—122no—
611C2×C4—122no—
612C2×C4—122no—
613C2×C4—122no—
614C2×C4—122no—
615C2×C4—122no—
616C2×C4—122no—
617C2×C4—121no—
618C2×C4C23×D311yescharacteristic
619C2×C4C23×D312yes—
620C2×C4C23×D311yescharacteristic
621C2×C4C23×D312yes—
622C2×C4C23×D311yescharacteristic
623C2×C4C23×D312yes—
624C2×C4C23×D312yes—
625C2×C4C23×D311yescharacteristic
626C2×C4C23×D311yescharacteristic
627C2×C3—41no—
628C2×C3—41no—
629C2×C3C2×H(5,𝔽2)11yescharacteristic
630C2×C3#58511yescharacteristic
631C2×C3#58511yescharacteristic
632D3—41no—
633D3—42no—
634D3—42no—
635D3—41no—
636D3—41no—
637C22—21no—
638C22—21no—
639C22—21no—
640C22—21no—
641C22—21no—
642C22—21no—
643C22—61no—
644C22—61no—
645C22—61no—
646C22—62no—
647C22—62no—
648C22—62no—
649C22—62no—
650C22—61no—
651C22—61no—
652C22—61no—
653C22—61no—
654C22—62no—
655C22—62no—
656C22—61no—
657C22—61no—
658C22—124no—
659C22C24×D311yescharacteristic
660C4—21no—
661C4—21no—
662C4—22no—
663C4—22no—
664C4—22no—
665C4—21no—
666C4—22no—
667C4—21no—
668C4—61no—
669C4—61no—
670C4—61no—
671C4—62no—
672C4—61no—
673C4—61no—
674C4—62no—
675C4#100912yes—
676C3#353911yescharacteristic, complemented, Sylow
677C2—41no—
678C2—41no—
679C2—121no—
680C2—121no—
681C2—121no—
682C2—122no—
683C2—122no—
684C2C2×#100911yescharacteristic
685C2#596411yescharacteristic
686C2#596811yescharacteristic
subgroupG/H
center, FrattiniC22C24×D3
commutator, socle, cosocleC22×C3C25
FittingC3×#552C2
hypercenter#552D3
hypocenterC3#3539
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ #552

Complements

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

NH ≅ G/Ntype
1. C3×#552C2semidirect
2. #5711C2semidirect
3. #5707C2semidirect
4. #5697C2semidirect
5. #5695C2semidirect
6. #5694C2semidirect
7. #5692C2semidirect
8. #5666C2semidirect
9. #5663C2semidirect
10. #5631C2semidirect
11. #5631C2semidirect
12. #5629C2semidirect
13. #5627C2semidirect
14. #5583C2semidirect
15. #5577C2semidirect
16. #5553C2semidirect
17. #5547C2semidirect
18. #5535C2semidirect
19. #5530C2semidirect
20. #5530C2semidirect
21. #5524C2semidirect
22. #5514C2semidirect
23. #5510C2semidirect
26. C2×#239C22semidirect
29. C2×#235C22semidirect
32. C3×#125C22semidirect
33. C3×#125C22semidirect
36. C3×C22⋊Q8C22semidirect
37. C3×C4×Q8C22semidirect
40. C3×#117C22semidirect
41. C2×C3×C4⋊C4C22semidirect
43. #944C22semidirect
50. #930C22semidirect
51. #930C22semidirect
54. C4×#67C22semidirect
57. #898C22semidirect
60. #897C22semidirect
61. #897C22semidirect
63. #896C22semidirect
72. #895C22semidirect
73. #895C22semidirect
79. #894C22semidirect
80. #894C22semidirect
81. #894C22semidirect
83. #893C22semidirect
84. #893C22semidirect
85. #893C22semidirect
87. #892C22semidirect
88. D3×C4⋊C4C22semidirect
89. D3×C4⋊C4C22semidirect
90. D3×C4⋊C4C22semidirect
91. #890C22semidirect
92. #890C22semidirect
93. #889C22semidirect
101. #884C22semidirect
102. #884C22semidirect
106. #883C22semidirect
113. #876C22semidirect
115. #874C22semidirect
119. C4×D12C22semidirect
120. C4×D12C22semidirect
122. #870C22semidirect
123. C4×Dic6C22semidirect
131. #552D3semidirect
272. #125C2×D3semidirect
273. #125C2×D3semidirect
297. C22⋊Q8C2×D3semidirect
327. C4×Q8C2×D3semidirect
346. #117C2×D3semidirect
350. C2×C4⋊C4C2×D3semidirect
676. C3#3539semidirect

Maximal subgroups

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

subgroupindex
C3×#5522
#57112
#57072
#56972
#56952
#56942
#56922
#56662
#56632
#56312
#56292
#56272
#55832
#55772
#55532
#55472
#55352
#55302
#55242
#55142
#55102
#35393