Finite Group Databasebeta

← #396×Dic79 #34210129

Subgroups — #396×Dic79 #34210129

Order 20224.

1966 conjugacy classes of subgroups.

The subgroup lattice has 398 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊C4×Dic79C213yesmaximal, complemented
2C2×C22⋊C4×Dic79C213yesmaximal
3#23761662C211yesmaximal, characteristic, complemented
4#23761653C213yesmaximal, complemented
5#23761645C213yesmaximal
6#95×Dic79C211yesmaximal, characteristic, complemented
7C2×#396×C79C211yesmaximal, characteristic
8C24×Dic79C2211yescharacteristic
9C22×C4⋊Dic79C2213yes—
10C22×C22⋊Dic79C2213yes—
11C22×C4×Dic79C2213yes—
12C22×C4×Dic79C2213yes—
13C4⋊C4×Dic79—212no—
14C22⋊C4×Dic79—212no—
15C2×C79⋊#95C2213yes—
16C2×C79⋊#95C2213yes—
17C2×C79⋊#95C2213yes—
18C2×C79⋊#95C2213yes—
19C2×C79⋊#95C2213yes—
20C22×C4⋊C4×C79C2213yes—
21C22×C22⋊C4×C79C2213yes—
22#396×C79C418yescomplemented
23C2×#95×C79C2211yescharacteristic
24C23×Dic79—26no—
25C23×Dic79—26no—
26C23×Dic79Q814yes—
27C23×Dic79C2313yes—
28C23×Dic79C2311yescharacteristic
29C23×Dic79C2313yes—
30C23×Dic79C2311yescharacteristic
31C2×C4⋊Dic79—26no—
32C2×C4⋊Dic79—26no—
33C2×C4⋊Dic79—26no—
34C2×C22⋊Dic79—26no—
35C2×C22⋊Dic79—26no—
36C2×C22⋊Dic79—26no—
37C2×C4×Dic79—26no—
38C2×C4×Dic79—26no—
39C2×C4×Dic79—26no—
40C2×C4×Dic79—26no—
41C2×C4×Dic79—26no—
42C2×C4×Dic79D4112yes—
43C79⋊#95—26no—
44C79⋊#95—26no—
45C79⋊#95—26no—
46C79⋊#95—26no—
47C79⋊#95—26no—
48C25×C79C2311yescharacteristic
49C23×C4×C79C2313yes—
50C23×C4×C79C2313yes—
51C2×C4⋊C4×C79—26no—
52C2×C4⋊C4×C79—26no—
53C2×C4⋊C4×C79C2×C4112yescomplemented
54C2×C22⋊C4×C79—26no—
55C2×C22⋊C4×C79—26no—
56C2×C22⋊C4×C79C2×C4112yes—
57#95×C79C2×C414yescomplemented
58C22×Dic79—224no—
59C22×Dic79—23no—
60C22×Dic79—23no—
61C22×Dic79—23no—
62C22×Dic79—23no—
63C22×Dic79—23no—
64C22×Dic79—23no—
65C22×Dic79—23no—
66C22×Dic79—23no—
67C22×Dic79—23no—
68C22×Dic79—23no—
69C22×Dic79—23no—
70C22×Dic79—23no—
71C22×Dic79—23no—
72C22×Dic79—23no—
73C22×Dic79—412no—
74C22×Dic79—44no—
75C22×Dic79C2×D416yes—
76C22×Dic79C2×D416yes—
77C22×Dic79C2×Q812yes—
78C22×Dic79C2×Q812yes—
79C22×Dic79#4116yes—
80C22×Dic79#4116yes—
81C4⋊Dic79—224no—
82C22⋊Dic79—224no—
83C4×Dic79—224no—
84C4×Dic79—412no—
85C24×C79—23no—
86C24×C79—23no—
87C24×C79—23no—
88C24×C79—23no—
89C24×C79C22×C412yes—
90C24×C79C2×Q812yes—
91C24×C79#4112yes—
92C24×C79C2411yescharacteristic
93C22×C4×C79—23no—
94C22×C4×C79—23no—
95C22×C4×C79—23no—
96C22×C4×C79—23no—
97C22×C4×C79—23no—
98C22×C4×C79—23no—
99C22×C4×C79—23no—
100C22×C4×C79—23no—
101C22×C4×C79—23no—
102C22×C4×C79—23no—
103C22×C4×C79C22×C416yes—
104C22×C4×C79C22×C416yes—
105C22×C4×C79C2×D416yes—
106C22×C4×C79#4116yes—
107C4⋊C4×C79—224no—
108C22⋊C4×C79—224no—
109C23×C79—26no—
110C23×C79—26no—
111C23×C79—26no—
112C23×C79—26no—
113C23×C79—26no—
114C23×C79—26no—
115C23×C79—43no—
116C23×C79—43no—
117C23×C79—41no—
118C23×C79—43no—
119C23×C79—43no—
120C23×C79—43no—
121C23×C79C4×Q814yes—
122C23×C79C23×C411yescharacteristic
123C23×C79C22×D413yes—
124C23×C79C22×Q811yescharacteristic
125C23×C79C2×#4113yes—
126C23×C79C2×#4113yes—
127C23×C79C2×#4113yes—
128C23×C79C2×#4111yescharacteristic
129C2×C4×C79—26no—
130C2×C4×C79—26no—
131C2×C4×C79—26no—
132C2×C4×C79—26no—
133C2×C4×C79—26no—
134C2×C4×C79—26no—
135C2×C4×C79—26no—
136C2×C4×C79—26no—
137C2×C4×C79—26no—
138C2×C4×C79—43no—
139C2×C4×C79—43no—
140C2×C4×C79—43no—
141C2×C4×C79—43no—
142C2×C4×C79C4×D4112yes—
143C2×Dic79—26no—
144C2×Dic79—26no—
145C2×Dic79—26no—
146C2×Dic79—26no—
147C2×Dic79—26no—
148C2×Dic79—26no—
149C2×Dic79—26no—
150C2×Dic79—43no—
151C2×Dic79—43no—
152C2×Dic79—43no—
153C2×Dic79—43no—
154C2×Dic79—41no—
155C2×Dic79—43no—
156C2×Dic79—43no—
157C2×Dic79—43no—
158C2×Dic79—43no—
159C2×Dic79—43no—
160C2×Dic79—416no—
161C2×Dic79#121112yes—
162C2×Dic79C22⋊Q8112yes—
163C2×Dic79#12614yes—
164C22×C79—212no—
165C22×C79—42no—
166C22×C79—42no—
167C22×C79—46no—
168C22×C79—46no—
169C22×C79—42no—
170C22×C79—46no—
171C22×C79C2×C4×D413yes—
172C22×C79C2×C4×Q811yescharacteristic
173C22×C79C4×#4113yes—
174C22×C79C2×#12113yes—
175C22×C79C2×C22⋊Q813yes—
176C22×C79#52513yes—
177C22×C79#52513yes—
178C22×C79C2×#12611yescharacteristic
179C22×C79#52913yes—
180C22×C79#52913yes—
181C22×C79#52913yes—
182C22×C79#53213yes—
183C22×C79#53313yes—
184C4×C79—212no—
185C4×C79—46no—
186Dic79—42no—
187Dic79—46no—
188Dic79—46no—
189Dic79#39618yesdirect product factor
190C4×#396—791nomaximal, Sylow
191C2×C79—44no—
192C2×C79C4×#12113yes—
193C2×C79C4×C22⋊Q813yes—
194C2×C79C4×#12611yescharacteristic
195C2×C79C2×#39611yescharacteristic
196C2×C79#239213yes—
197C2×C79#239613yes—
198C2×C79#240111yescharacteristic
199C2×#396D7911yescharacteristic
200C2×C4×C4⋊C4—793no—
201C2×C4×C22⋊C4—793no—
202#1443—791no—
203#1441—793no—
204#1439—793no—
205C4×#95—791no—
206C79C4×#39611yescharacteristic, complemented, Sylow
207C24×C4—791no—
208C22×C4⋊C4—793no—
209C22×C4⋊C4C2×D7913yes—
210C22×C22⋊C4—793no—
211C22×C22⋊C4C2×D7913yes—
212C22×C42—793no—
213C22×C42—793no—
214#396Dic7918yesdirect product factor
215C4×C4⋊C4—15812no—
216C4×C22⋊C4—15812no—
217C2×#95—793no—
218C2×#95—793no—
219C2×#95—793no—
220C2×#95—793no—
221C2×#95—793no—
222C2×#95C2×D7911yescharacteristic
223C25C22×D7911yescharacteristic
224C23×C4—791no—
225C23×C4—794no—
226C23×C4—793no—
227C23×C4—793no—
228C23×C4—791no—
229C23×C4—1586no—
230C23×C4—1586no—
231C23×C4C22×D7913yes—
232C23×C4C22×D7913yes—
233C2×C4⋊C4—26no—
234C2×C4⋊C4—26no—
235C2×C4⋊C4—1586no—
236C2×C4⋊C4—1586no—
237C2×C4⋊C4—1586no—
238C2×C4⋊C4C2×Dic79112yescomplemented
239C2×C22⋊C4—26no—
240C2×C22⋊C4—26no—
241C2×C22⋊C4—1586no—
242C2×C22⋊C4—1586no—
243C2×C22⋊C4—1586no—
244C2×C22⋊C4C2×Dic79112yes—
245C2×C42—7912no—
246C2×C42—1586no—
247C2×C42—1586no—
248C2×C42—1586no—
249C2×C42—1586no—
250C2×C42—1586no—
251#95—1586no—
252#95—1586no—
253#95—1586no—
254#95—1586no—
255#95—1586no—
256#95C2×Dic7914yescomplemented
257C24—23no—
258C24—23no—
259C24—23no—
260C24—23no—
261C24C22×Dic7912yes—
262C24Q8×D7912yes—
263C24#1192962512yes—
264C24C23×D7911yescharacteristic
265C22×C4—23no—
266C22×C4—23no—
267C22×C4—23no—
268C22×C4—23no—
269C22×C4—23no—
270C22×C4—23no—
271C22×C4—23no—
272C22×C4—23no—
273C22×C4—23no—
274C22×C4—23no—
275C22×C4—31612no—
276C22×C4—3164no—
277C22×C4—792no—
278C22×C4—796no—
279C22×C4—796no—
280C22×C4—792no—
281C22×C4—796no—
282C22×C4—796no—
283C22×C4—15824no—
284C22×C4—1583no—
285C22×C4—1583no—
286C22×C4—1583no—
287C22×C4—1583no—
288C22×C4—1583no—
289C22×C4—1583no—
290C22×C4—1583no—
291C22×C4—1583no—
292C22×C4—1583no—
293C22×C4—1583no—
294C22×C4—1583no—
295C22×C4—1583no—
296C22×C4—1583no—
297C22×C4—1583no—
298C22×C4C22×Dic7916yes—
299C22×C4C22×Dic7916yes—
300C22×C4D4×D7916yes—
301C22×C4#1192962316yes—
302C4⋊C4—224no—
303C4⋊C4—15824no—
304C22⋊C4—224no—
305C22⋊C4—15824no—
306C42—31612no—
307C42—15824no—
308C23—26no—
309C23—26no—
310C23—26no—
311C23—26no—
312C23—26no—
313C23—26no—
314C23—43no—
315C23—43no—
316C23—41no—
317C23—43no—
318C23—43no—
319C23—43no—
320C23Q8×Dic7914yes—
321C23C23×Dic7911yescharacteristic
322C23C2×D4×D7913yes—
323C23C2×Q8×D7911yescharacteristic
324C23#41×D7913yes—
325C23#41×D7913yes—
326C23C2×#1192962313yes—
327C23C2×#1192962511yescharacteristic
328C2×C4—26no—
329C2×C4—26no—
330C2×C4—26no—
331C2×C4—26no—
332C2×C4—26no—
333C2×C4—26no—
334C2×C4—26no—
335C2×C4—26no—
336C2×C4—26no—
337C2×C4—43no—
338C2×C4—43no—
339C2×C4—43no—
340C2×C4—43no—
341C2×C4—3163no—
342C2×C4—3163no—
343C2×C4—3163no—
344C2×C4—3163no—
345C2×C4—3161no—
346C2×C4—3163no—
347C2×C4—3163no—
348C2×C4—3163no—
349C2×C4—3163no—
350C2×C4—3163no—
351C2×C4—31616no—
352C2×C4—7912no—
353C2×C4—7912no—
354C2×C4—794no—
355C2×C4—1586no—
356C2×C4—1586no—
357C2×C4—1586no—
358C2×C4—1586no—
359C2×C4—1586no—
360C2×C4—1586no—
361C2×C4—1586no—
362C2×C4D4×Dic79112yes—
363C22—212no—
364C22—42no—
365C22—46no—
366C22—46no—
367C22—46no—
368C22—42no—
369C22—42no—
370C22C2×D4×Dic7913yes—
371C22C2×Q8×Dic7911yescharacteristic
372C22#41×Dic7913yes—
373C22#121×D7913yes—
374C22C22⋊Q8×D7913yes—
375C22#1909907313yes—
376C22#1909907613yes—
377C22#126×D7911yescharacteristic
378C22#1909909413yes—
379C22#1909909613yes—
380C22#1909909913yes—
381C22#1909910813yes—
382C22#1909911513yes—
383C4—212no—
384C4—46no—
385C4—3162no—
386C4—3166no—
387C4—3166no—
388C4—798no—
389C2—44no—
390C2#121×Dic7913yes—
391C2C22⋊Q8×Dic7913yes—
392C2#126×Dic7911yescharacteristic
393C2#396×D7911yescharacteristic
394C2#2376664513yes—
395C2#2376667513yes—
396C2#2376670211yescharacteristic
subgroupG/H
center, FrattiniC24C23×D79
commutatorC23×C79C23×C4
FittingC2×#396×C79C2
socle, cosocleC24×C79C24
prime radicalC25×C79C23
hypercenterC2×#396D79
hypocenterC79C4×#396
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#396

Complements

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

NH ≅ G/Ntype
1. C2×C4⋊C4×Dic79C2semidirect
3. #23761662C2semidirect
4. #23761653C2semidirect
6. #95×Dic79C2semidirect
22. #396×C79C4semidirect
53. C2×C4⋊C4×C79C2×C4semidirect
57. #95×C79C2×C4semidirect
189. Dic79#396direct (N × H)
206. C79C4×#396semidirect
214. #396Dic79direct (N × H)
238. C2×C4⋊C4C2×Dic79semidirect
256. #95C2×Dic79semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊C4×Dic792
C2×C22⋊C4×Dic792
#237616622
#237616532
#237616452
#95×Dic792
C2×#396×C792
C4×#39679