Finite Group Databasebeta

← #86786

Subgroups — #86786

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×#550C211yesmaximal, characteristic, complemented
2#5833C211yesmaximal, characteristic, complemented
3#5828C211yesmaximal, characteristic, complemented
4#5824C211yesmaximal, characteristic, complemented
5#5824C211yesmaximal, characteristic, complemented
6#5720C212yesmaximal, complemented
7#5719C211yesmaximal, characteristic, complemented
8#5719C212yesmaximal, complemented
9#5718C211yesmaximal, characteristic, complemented
10#5620C212yesmaximal, complemented
11#5618C211yesmaximal, characteristic, complemented
12#5615C212yesmaximal, complemented
13#5614C211yesmaximal, characteristic, complemented
14#5608C211yesmaximal, characteristic, complemented
15#5606C211yesmaximal, characteristic, complemented
16#5602C212yesmaximal, complemented
17#5601C212yesmaximal, complemented
18#5583C211yesmaximal, characteristic, complemented
19#5581C211yesmaximal, characteristic, complemented
20#5564C212yesmaximal, complemented
21#5547C211yesmaximal, characteristic, complemented
22#5541C211yesmaximal, characteristic, complemented
23#5540C212yesmaximal, complemented
24#3539—31nomaximal, Sylow
25C2×C3×#41C2211yescharacteristic
26C2×C3×#41C2211yescharacteristic, complemented
27C2×#237C2211yescharacteristic
28C2×#237C2211yescharacteristic, complemented
29C2×#235C2211yescharacteristic
30C22×C4×D3C2211yescharacteristic
31C3×#127C2212yes—
32C3×#127C2211yescharacteristic, complemented
33C3×#121C2212yes—
34C3×#121C2211yescharacteristic
35C3×#121C2212yescomplemented
36C3×#121C2211yescharacteristic, complemented
37C3×C4×Q8C2211yescharacteristic, complemented
38C3×C4×D4C2211yescharacteristic
39C3×C4×D4C2212yescomplemented
40#946C2211yescharacteristic
41#946C2211yescharacteristic
42#946C2211yescharacteristic, complemented
43#944C2211yescharacteristic, complemented
44#940C2212yes—
45#939C2212yes—
46#939C2211yescharacteristic
47#939C2212yes—
48#939C2212yes—
49#939C2212yes—
50#939C2212yes—
51#939C2212yes—
52#939C2212yes—
53#939C2212yes—
54#939C2212yescomplemented
55#939C2212yescomplemented
56#938C2211yescharacteristic
57#938C2211yescharacteristic
58#938C2211yescharacteristic
59#938C2212yes—
60#938C2211yescharacteristic, complemented
61#938C2212yescomplemented
62#937C2211yescharacteristic
63#937C2212yes—
64#937C2212yes—
65#935C2212yes—
66#935C2212yes—
67#935C2212yes—
68#935C2212yes—
69#935C2212yescomplemented
70#935C2212yescomplemented
71#935C2212yescomplemented
72D4×Dic3C2212yes—
73D4×Dic3C2212yescomplemented
74D4×Dic3C2211yescharacteristic, complemented
75D4×Dic3C2211yescharacteristic, complemented
76D4×Dic3C2212yescomplemented
77#930C2212yes—
78#929C2212yes—
79#929C2212yescomplemented
80C4×#67C2212yes—
81C4×#67C2211yescharacteristic
82C4×#67C2211yescharacteristic
83C4×#67C2212yes—
84#926C2211yescharacteristic
85C2×C4⋊Dic3C2211yescharacteristic, complemented
86#924C2211yescharacteristic
87#924C2211yescharacteristic, complemented
88#924C2212yescomplemented
89C2×Dic3⋊C4C2212yescomplemented
90C2×Dic3⋊C4C2212yescomplemented
91#898C2212yes—
92#897C2211yescharacteristic
93#896C2211yescharacteristic
94#894C2211yescharacteristic
95#894C2212yes—
96#892C2211yescharacteristic
97D3×C4⋊C4C2211yescharacteristic, complemented
98#890C2211yescharacteristic, complemented
99#889C2212yescomplemented
100#889C2212yescomplemented
101#889C2212yescomplemented
102#886C2212yes—
103#884C2212yes—
104#884C2211yescharacteristic
105#883C2211yescharacteristic
106#883C2212yes—
107#882C2211yescharacteristic
108#67⋊C4C2212yes—
109#67⋊C4C2212yescomplemented
110#879C2212yes—
111#879C2212yescomplemented
112#879C2212yescomplemented
113#878C2211yescharacteristic
114#878C2212yescomplemented
115#877C2212yescomplemented
116#876C2212yes—
117#876C2212yes—
118C4×D12C2211yescharacteristic
119#872C2211yescharacteristic
120#872C2212yescomplemented
121#870C2211yescharacteristic, complemented
122#870C2212yescomplemented
123C4×Dic6C2211yescharacteristic, complemented
124#560—32no—
125#560—32no—
126#553—31no—
127#553—32no—
128#553—31no—
129#553—32no—
130#552—31no—
131#552—31no—
132#550—31no—
133#550D311yescharacteristic, complemented
134#547—31no—
135#547—31no—
136#541—31no—
137#540—32no—
138#540—31no—
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
148C3×#41—42no—
149C3×#41—42no—
150C2×C3×Q8C2311yescharacteristic
151C2×C3×D4C2311yescharacteristic
152C2×C3×D4C2311yescharacteristic
153C2×C3×D4C2312yes—
154C2×C3×D4C2312yes—
155C2×C3×D4C2312yes—
156C2×C3×D4C2311yescharacteristic
157C2×C3×D4C2312yes—
158C2×C3×D4C2312yes—
159C2×C3×D4C2312yes—
160C22×C3×C4C2311yescharacteristic
161C22×C3×C4C2311yescharacteristic
162C22×C3×C4C2312yes—
163C22×C3×C4C2312yes—
164C2×#67C2312yes—
165C2×#67C2312yes—
166C2×#67C2311yescharacteristic
167C2×#67C2312yes—
168C2×#67C2311yescharacteristic
169C2×#67C2312yes—
170C2×#67C2311yescharacteristic
171C2×#67C2312yes—
172C2×#67C2311yescharacteristic
173C2×#67C2312yes—
174C22×Dic3C2312yes—
175C22×Dic3C2311yescharacteristic
176C22×Dic3C2312yes—
177C22×Dic3C2312yes—
178C22×Dic3C2312yes—
179C22×Dic3C2312yes—
180#237—42no—
181#237—42no—
182#235—42no—
183C2×D12C2311yescharacteristic
184C2×D12C2311yescharacteristic
185C2×C4×D3—42no—
186C2×C4×D3C2311yescharacteristic
187C2×C4×D3C2311yescharacteristic
188C2×C4×D3C2311yescharacteristic
189C2×C4×D3C2312yes—
190C2×C4×D3C2311yescharacteristic
191C2×C4×D3C2311yescharacteristic
192C2×Dic6C2311yescharacteristic
193C2×Dic6C2311yescharacteristic
194C3×C4⋊C4C2311yescharacteristic
195C3×C4⋊C4C2312yes—
196C3×C4⋊C4C2311yescharacteristic
197C3×C22⋊C4C2311yescharacteristic
198C3×C22⋊C4C2311yescharacteristic
199C3×C22⋊C4C2312yes—
200C3×C22⋊C4C2312yes—
201C3×C42C2311yescharacteristic
202C3×C42C2312yes—
203#217C2312yes—
204#217C2311yescharacteristic
205#217C2312yes—
206#217C2312yes—
207#217C2312yes—
208#217C2312yes—
209#217C2312yes—
210#217C2312yes—
211#217C2312yes—
212#217C2312yes—
213#217C2311yescharacteristic
214(C2×D3)⋊C4C2311yescharacteristic
215(C2×D3)⋊C4C2311yescharacteristic
216(C2×D3)⋊C4C2311yescharacteristic
217(C2×D3)⋊C4C2312yes—
218(C2×D3)⋊C4C2311yescharacteristic
219(C2×D3)⋊C4C2312yes—
220(C2×D3)⋊C4C2312yes—
221(C2×D3)⋊C4C2312yes—
222(C2×D3)⋊C4C2312yes—
223(C2×D3)⋊C4C2311yescharacteristic
224(C2×D3)⋊C4C2311yescharacteristic
225C4⋊Dic3C2311yescharacteristic
226C4⋊Dic3C2312yes—
227C4⋊Dic3C2312yes—
228C4⋊Dic3C2311yescharacteristic
229C4⋊Dic3C2311yescharacteristic
230C4⋊Dic3C2311yescharacteristic
231C4⋊Dic3C2312yes—
232Dic3⋊C4C2312yes—
233Dic3⋊C4C2311yescharacteristic
234Dic3⋊C4C2312yes—
235Dic3⋊C4C2312yes—
236Dic3⋊C4C2312yes—
237Dic3⋊C4C2312yes—
238Dic3⋊C4C2311yescharacteristic
239Dic3⋊C4C2312yes—
240Dic3⋊C4C2312yes—
241Dic3⋊C4C2312yes—
242Dic3⋊C4C2312yes—
243Dic3⋊C4C2312yes—
244Dic3⋊C4C2312yes—
245Dic3⋊C4C2311yescharacteristic
246Dic3⋊C4C2312yes—
247Dic3⋊C4C2311yescharacteristic
248C4×Dic3C2312yes—
249C4×Dic3C2311yescharacteristic
250C4×Dic3C2312yes—
251C4×Dic3C2312yes—
252C2×#41—31no—
253C2×#41—31no—
254C2×#41—31no—
255C2×#41C2×D311yescharacteristic
256C2×#41C2×D311yescharacteristic, complemented
257C23×C4—31no—
258C4⋊Q8—31no—
259#127—32no—
260#127C2×D312yes—
261#127C2×D311yescharacteristic, complemented
262#126—32no—
263#126—32no—
264#126—32no—
265#126—32no—
266#126—32no—
267#126—32no—
268#125—32no—
269#125—32no—
270#125—32no—
271#125—31no—
272#125—32no—
273#125—31no—
274#123—32no—
275#123—32no—
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—31no—
287#123—32no—
288C22⋊Q8—31no—
289C22⋊Q8—31no—
290C22⋊Q8—31no—
291C22⋊Q8—31no—
292C22⋊Q8—32no—
293C22⋊Q8—31no—
294C22⋊Q8—31no—
295C22⋊Q8—31no—
296C22⋊Q8—31no—
297C22⋊Q8—32no—
298#121—31no—
299#121—31no—
300#121—31no—
301#121—31no—
302#121—32no—
303#121—32no—
304#121—31no—
305#121—32no—
306#121—32no—
307#121—32no—
308#121—32no—
309#121—32no—
310#121—32no—
311#121—32no—
312#121—32no—
313#121—32no—
314#121—32no—
315#121—32no—
316#121—31no—
317#121—32no—
318#121C2×D311yescharacteristic
319#121C2×D312yes—
320#121C2×D311yescharacteristic, complemented
321#121C2×D312yescomplemented
322#120—32no—
323#120—32no—
324#120—31no—
325#120—31no—
326C4×Q8—31no—
327C4×Q8C2×D311yescharacteristic, complemented
328C4×D4—32no—
329C4×D4—32no—
330C4×D4—31no—
331C4×D4—31no—
332C4×D4—32no—
333C4×D4—32no—
334C4×D4—31no—
335C4×D4—31no—
336C4×D4—32no—
337C4×D4—32no—
338C4×D4—32no—
339C4×D4—31no—
340C4×D4C2×D311yescharacteristic
341C4×D4C2×D312yescomplemented
342#117—31no—
343#117—31no—
344#117—32no—
345#117—31no—
346#117—32no—
347C2×C4⋊C4—31no—
348C2×C4⋊C4—32no—
349C2×C4⋊C4—32no—
350C2×C4⋊C4—31no—
351C23×C3C2411yescharacteristic
352C23×C3C2412yes—
353C23×C3C2412yes—
354C23×C3C2411yescharacteristic
355C22×D3—41no—
356C22×D3—41no—
357C22×D3—41no—
358C22×D3C2411yescharacteristic
359C22×D3C2411yescharacteristic
360C22×D3C2411yescharacteristic
361C3×Q8—22no—
362C3×D4—22no—
363C3×D4—22no—
364C3×D4—42no—
365C3×D4—42no—
366C3×D4—42no—
367C3×D4—41no—
368C3×D4—42no—
369C3×D4—42no—
370C3×D4—42no—
371C2×C3×C4—22no—
372C2×C3×C4—22no—
373C2×C3×C4—42no—
374C2×C3×C4—42no—
375C2×C3×C4C2411yescharacteristic
376C2×C3×C4C2411yescharacteristic
377C2×C3×C4C2412yes—
378C2×C3×C4C2411yescharacteristic
379C2×C3×C4C2412yes—
380C2×C3×C4C2411yescharacteristic
381C2×C3×C4C2411yescharacteristic
382#67—41no—
383#67—41no—
384#67—42no—
385#67—42no—
386#67—42no—
387#67—41no—
388#67—41no—
389#67—42no—
390#67—42no—
391#67—42no—
392C2×Dic3—41no—
393C2×Dic3—42no—
394C2×Dic3—42no—
395C2×Dic3—42no—
396C2×Dic3—42no—
397C2×Dic3—42no—
398C2×Dic3C2412yes—
399C2×Dic3C2411yescharacteristic
400C2×Dic3C2411yescharacteristic
401C2×Dic3C2412yes—
402C2×Dic3C2412yes—
403C2×Dic3C2411yescharacteristic
404C2×Dic3C2412yes—
405C2×Dic3C2411yescharacteristic
406C2×Dic3C2411yescharacteristic
407D12—41no—
408D12—41no—
409C4×D3—22no—
410C4×D3—22no—
411C4×D3—22no—
412C4×D3—41no—
413C4×D3—41no—
414C4×D3—42no—
415Dic6—22no—
416Dic6—41no—
417C24—31no—
418#41—42no—
419#41—42no—
420#41—122no—
421#41—122no—
422#41—122no—
423C2×Q8—31no—
424C2×Q8—31no—
425C2×Q8C22×D311yescharacteristic
426C2×D4—31no—
427C2×D4—32no—
428C2×D4—32no—
429C2×D4—31no—
430C2×D4—32no—
431C2×D4—32no—
432C2×D4—31no—
433C2×D4—32no—
434C2×D4—31no—
435C2×D4—32no—
436C2×D4—31no—
437C2×D4—31no—
438C2×D4C22×D311yescharacteristic
439C2×D4C22×D311yescharacteristic
440C2×D4C22×D312yes—
441C2×D4C22×D312yes—
442C2×D4C22×D312yes—
443C2×D4C22×D311yescharacteristic
444C2×D4C22×D312yes—
445C2×D4C22×D312yes—
446C2×D4C22×D312yes—
447C22×C4—32no—
448C22×C4—32no—
449C22×C4—32no—
450C22×C4—32no—
451C22×C4—32no—
452C22×C4—31no—
453C22×C4—31no—
454C22×C4—31no—
455C22×C4—31no—
456C22×C4—32no—
457C22×C4—31no—
458C22×C4—31no—
459C22×C4—122no—
460C22×C4C22×D311yescharacteristic
461C22×C4C22×D311yescharacteristic
462C22×C4C22×D312yes—
463C22×C4C22×D312yes—
464C4⋊C4—31no—
465C4⋊C4—31no—
466C4⋊C4—31no—
467C4⋊C4—31no—
468C4⋊C4—32no—
469C4⋊C4—32no—
470C4⋊C4—31no—
471C4⋊C4—32no—
472C4⋊C4—32no—
473C4⋊C4—32no—
474C4⋊C4—32no—
475C4⋊C4—32no—
476C4⋊C4—32no—
477C4⋊C4—31no—
478C4⋊C4—31no—
479C4⋊C4—32no—
480C4⋊C4—32no—
481C4⋊C4—31no—
482C4⋊C4—32no—
483C4⋊C4—32no—
484C4⋊C4—32no—
485C4⋊C4—32no—
486C4⋊C4—32no—
487C4⋊C4C22×D311yescharacteristic
488C4⋊C4C22×D311yescharacteristic
489C4⋊C4C22×D312yes—
490C22⋊C4—32no—
491C22⋊C4—32no—
492C22⋊C4—32no—
493C22⋊C4—31no—
494C22⋊C4—32no—
495C22⋊C4—31no—
496C22⋊C4—32no—
497C22⋊C4—32no—
498C22⋊C4—32no—
499C22⋊C4—32no—
500C22⋊C4—32no—
501C22⋊C4—31no—
502C22⋊C4—31no—
503C22⋊C4—31no—
504C22⋊C4—32no—
505C22⋊C4—32no—
506C22⋊C4—31no—
507C22⋊C4—32no—
508C22⋊C4—32no—
509C22⋊C4—31no—
510C22⋊C4—32no—
511C22⋊C4—31no—
512C22⋊C4C22×D311yescharacteristic
513C22⋊C4C22×D312yes—
514C22⋊C4C22×D311yescharacteristic
515C22⋊C4C22×D312yes—
516C42—32no—
517C42—32no—
518C42—31no—
519C42—32no—
520C42C22×D311yescharacteristic
521C42C22×D312yes—
522C22×C3—22no—
523C22×C3—22no—
524C22×C3—21no—
525C22×C3—21no—
526C22×C3—21no—
527C22×C3—22no—
528C22×C3—22no—
529C22×C3—22no—
530C22×C3—22no—
531C22×C3—21no—
532C22×C3—21no—
533C22×C3—21no—
534C22×C3C2511yescharacteristic
535C2×D3—21no—
536C2×D3—21no—
537C2×D3—21no—
538C2×D3—21no—
539C2×D3—21no—
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—21no—
550C3×C4—21no—
551C3×C4H(5,𝔽2)12yes—
552Dic3—22no—
553Dic3—21no—
554Dic3—21no—
555Dic3—21no—
556Dic3—22no—
557Dic3—21no—
558Dic3—22no—
559Dic3—21no—
560Dic3—22no—
561C23—31no—
562C23—31no—
563C23—31no—
564C23—121no—
565C23—121no—
566C23—121no—
567C23C23×D311yescharacteristic
568C23C23×D311yescharacteristic
569C23C23×D312yes—
570C23C23×D312yes—
571Q8—22no—
572Q8—62no—
573Q8—121no—
574D4—22no—
575D4—22no—
576D4—42no—
577D4—42no—
578D4—41no—
579D4—42no—
580D4—42no—
581D4—42no—
582D4—42no—
583D4—121no—
584D4—121no—
585D4—121no—
586D4—121no—
587D4—122no—
588D4—122no—
589D4—122no—
590D4—121no—
591D4—122no—
592D4—122no—
593D4—122no—
594D4—121no—
595C2×C4—22no—
596C2×C4—22no—
597C2×C4—32no—
598C2×C4—31no—
599C2×C4—32no—
600C2×C4—31no—
601C2×C4—32no—
602C2×C4—31no—
603C2×C4—32no—
604C2×C4—31no—
605C2×C4—31no—
606C2×C4—42no—
607C2×C4—42no—
608C2×C4—62no—
609C2×C4—62no—
610C2×C4—62no—
611C2×C4—121no—
612C2×C4—121no—
613C2×C4—122no—
614C2×C4—121no—
615C2×C4—122no—
616C2×C4—122no—
617C2×C4—122no—
618C2×C4—122no—
619C2×C4—122no—
620C2×C4C23×D311yescharacteristic
621C2×C4C23×D311yescharacteristic
622C2×C4C23×D312yes—
623C2×C4C23×D311yescharacteristic
624C2×C4C23×D312yes—
625C2×C4C23×D311yescharacteristic
626C2×C4C23×D311yescharacteristic
627C2×C3—41no—
628C2×C3—42no—
629C2×C3—42no—
630C2×C3—41no—
631C2×C3C2×H(5,𝔽2)11yescharacteristic
632C2×C3#58511yescharacteristic
633C2×C3#58511yescharacteristic
634D3—41no—
635D3—41no—
636D3—41no—
637C22—21no—
638C22—21no—
639C22—22no—
640C22—22no—
641C22—21no—
642C22—22no—
643C22—22no—
644C22—21no—
645C22—22no—
646C22—21no—
647C22—22no—
648C22—21no—
649C22—61no—
650C22—61no—
651C22—61no—
652C22—61no—
653C22—61no—
654C22—61no—
655C22—61no—
656C22—61no—
657C22—61no—
658C22—124no—
659C22C24×D311yescharacteristic
660C4—21no—
661C4—21no—
662C4—22no—
663C4—21no—
664C4—22no—
665C4—21no—
666C4—61no—
667C4—61no—
668C4—61no—
669C4—62no—
670C4—62no—
671C4—61no—
672C4—62no—
673C4—62no—
674C4—61no—
675C4#100412yes—
676C3#353911yescharacteristic, complemented, Sylow
677C2—41no—
678C2—41no—
679C2—42no—
680C2—42no—
681C2—121no—
682C2—121no—
683C2—121no—
684C2C2×#100411yescharacteristic
685C2#596411yescharacteristic
686C2#596611yescharacteristic
subgroupG/H
center, FrattiniC22C24×D3
commutator, socle, cosocleC22×C3C25
FittingC3×#550C2
hypercenter#550D3
hypocenterC3#3539
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ #550

Complements

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

NH ≅ G/Ntype
1. C3×#550C2semidirect
2. #5833C2semidirect
3. #5828C2semidirect
4. #5824C2semidirect
5. #5824C2semidirect
6. #5720C2semidirect
7. #5719C2semidirect
8. #5719C2semidirect
9. #5718C2semidirect
10. #5620C2semidirect
11. #5618C2semidirect
12. #5615C2semidirect
13. #5614C2semidirect
14. #5608C2semidirect
15. #5606C2semidirect
16. #5602C2semidirect
17. #5601C2semidirect
18. #5583C2semidirect
19. #5581C2semidirect
20. #5564C2semidirect
21. #5547C2semidirect
22. #5541C2semidirect
23. #5540C2semidirect
26. C2×C3×#41C22semidirect
28. C2×#237C22semidirect
32. C3×#127C22semidirect
35. C3×#121C22semidirect
36. C3×#121C22semidirect
37. C3×C4×Q8C22semidirect
39. C3×C4×D4C22semidirect
42. #946C22semidirect
43. #944C22semidirect
54. #939C22semidirect
55. #939C22semidirect
60. #938C22semidirect
61. #938C22semidirect
69. #935C22semidirect
70. #935C22semidirect
71. #935C22semidirect
73. D4×Dic3C22semidirect
74. D4×Dic3C22semidirect
75. D4×Dic3C22semidirect
76. D4×Dic3C22semidirect
79. #929C22semidirect
85. C2×C4⋊Dic3C22semidirect
87. #924C22semidirect
88. #924C22semidirect
89. C2×Dic3⋊C4C22semidirect
90. C2×Dic3⋊C4C22semidirect
97. D3×C4⋊C4C22semidirect
98. #890C22semidirect
99. #889C22semidirect
100. #889C22semidirect
101. #889C22semidirect
109. #67⋊C4C22semidirect
111. #879C22semidirect
112. #879C22semidirect
114. #878C22semidirect
115. #877C22semidirect
120. #872C22semidirect
121. #870C22semidirect
122. #870C22semidirect
123. C4×Dic6C22semidirect
133. #550D3semidirect
256. C2×#41C2×D3semidirect
261. #127C2×D3semidirect
320. #121C2×D3semidirect
321. #121C2×D3semidirect
327. C4×Q8C2×D3semidirect
341. C4×D4C2×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×#5502
#58332
#58282
#58242
#57202
#57192
#57182
#56202
#56182
#56152
#56142
#56082
#56062
#56022
#56012
#55832
#55812
#55642
#55472
#55412
#55402
#35393