Finite Group Databasebeta

← #490×Dic79 #34296343

Subgroups — #490×Dic79 #34296343

Order 20224.

970 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#127×Dic79C211yesmaximal, characteristic
2#125×Dic79C211yesmaximal, characteristic, complemented
3#23764370C211yesmaximal, characteristic, complemented
4#23764225C211yesmaximal, characteristic
5#23764099C214yesmaximal, complemented
6#23763534C211yesmaximal, characteristic, complemented
7#102×Dic79C214yesmaximal, complemented
8#97×Dic79C211yesmaximal, characteristic, complemented
9C2×#490×C79C211yesmaximal, characteristic
10C2×D4×Dic79—22no—
11C2×D4×Dic79C2212yes—
12C2×#14579082C2214yes—
13C2×#14579072C2211yescharacteristic
14C2×#14579071C2212yes—
15C2×C8×Dic79C2212yes—
16#19098466—22no—
17#19098466C2212yes—
18#19098462C2212yes—
19#19098449—22no—
20#19098433C2211yescharacteristic
21#19098429C2211yescharacteristic
22C4⋊C4×Dic79—22no—
23C4⋊C4×Dic79C2212yes—
24C42×Dic79C2211yescharacteristic
25#19098326C2214yes—
26#19098325C2214yes—
27C2×#127×C79C2211yescharacteristic
28C2×#125×C79C2211yescharacteristic
29#490×C79C418yescomplemented
30C2×#102×C79C2214yes—
31C2×#97×C79C2211yescharacteristic
32C23×Dic79—22no—
33C22×C79⋊C8C2312yes—
34D4×Dic79—28no—
35D4×Dic79—48no—
36C2×C4⋊Dic79—22no—
37C2×C4⋊Dic79—22no—
38C2×C4⋊Dic79C2312yes—
39C2×C4⋊Dic79C2312yes—
40C2×C22⋊Dic79—22no—
41C2×C22⋊Dic79—24no—
42C2×C4×Dic79—22no—
43C2×C4×Dic79D412yes—
44C2×C4×Dic79D412yes—
45C2×C4×Dic79C2311yescharacteristic
46C2×C4×Dic79C2311yescharacteristic
47#14579082—28no—
48#14579072—22no—
49#14579071—24no—
50C8×Dic79—24no—
51C79⋊#95—22no—
52C79⋊#95—22no—
53C79⋊#95—22no—
54C22×D4×C79—22no—
55C22×D4×C79C2312yes—
56C22×C8×C79C2312yes—
57#127×C79—22no—
58#127×C79C2×C414yes—
59#125×C79—22no—
60#125×C79C2×C414yescomplemented
61C2×C4⋊C4×C79—22no—
62C2×C4⋊C4×C79C2312yes—
63C2×C42×C79C2311yescharacteristic
64#102×C79C2×C4116yescomplemented
65#97×C79C2×C414yescomplemented
66C22×Dic79—22no—
67C22×Dic79—22no—
68C22×Dic79—44no—
69C22×Dic79—48no—
70C22×Dic79C2×D412yes—
71C22×Dic79C2×D411yescharacteristic
72C22×Dic79C2×D411yescharacteristic
73C2×C79⋊C8—22no—
74C2×C79⋊C8—22no—
75C2×C79⋊C8#4114yes—
76C4⋊Dic79—24no—
77C4⋊Dic79—24no—
78C4⋊Dic79—44no—
79C4⋊Dic79—44no—
80C22⋊Dic79—48no—
81C22⋊Dic79—44no—
82C4×Dic79—24no—
83C4×Dic79—22no—
84C4×Dic79—42no—
85C4×Dic79—44no—
86C4×Dic79#4114yes—
87C24×C79—22no—
88C2×D4×C79—28no—
89C2×D4×C79—24no—
90C2×D4×C79—24no—
91C2×D4×C79—22no—
92C2×D4×C79—44no—
93C2×D4×C79—44no—
94C2×D4×C79C22×C414yes—
95C22×C4×C79—22no—
96C22×C4×C79C2×D412yes—
97C22×C4×C79C2411yescharacteristic
98C2×C8×C79—22no—
99C2×C8×C79—22no—
100C2×C8×C79C22×C414yes—
101C4⋊C4×C79—28no—
102C4⋊C4×C79—22no—
103C4⋊C4×C79C22×C414yes—
104C42×C79C22×C412yes—
105C42×C79#4112yes—
106C23×C79—24no—
107C23×C79—42no—
108C23×C79—42no—
109C23×C79—44no—
110C23×C79—44no—
111C23×C79C22×D411yescharacteristic
112D4×C79—28no—
113D4×C79—416no—
114D4×C79—44no—
115C2×C4×C79—22no—
116C2×C4×C79—22no—
117C2×C4×C79—24no—
118C2×C4×C79—42no—
119C2×C4×C79—42no—
120C2×C4×C79C4×D414yes—
121C2×C4×C79C23×C411yescharacteristic
122C2×C4×C79C2×#4112yes—
123C2×C4×C79C2×#4112yes—
124C2×C4×C79C2×#4111yescharacteristic
125C2×Dic79—22no—
126C2×Dic79—22no—
127C2×Dic79—22no—
128C2×Dic79—22no—
129C2×Dic79—42no—
130C2×Dic79—42no—
131C2×Dic79—42no—
132C2×Dic79—44no—
133C2×Dic79—42no—
134C2×Dic79—88no—
135C2×Dic79#12412yes—
136C2×Dic79#12412yes—
137C2×Dic79AGL(1,ℤ/8)14yes—
138C8×C79—24no—
139C79⋊C8—24no—
140C22×C79—48no—
141C22×C79—44no—
142C22×C79—82no—
143C22×C79—82no—
144C22×C79—84no—
145C22×C79C2×C4×D411yescharacteristic
146C22×C79C2×#12411yescharacteristic
147C22×C79#53211yescharacteristic
148C22×C79C2×AGL(1,ℤ/8)12yes—
149C22×C79#57512yes—
150C4×C79—24no—
151C4×C79—44no—
152C4×C79C4×#4112yes—
153C4×C79#52912yes—
154Dic79—22no—
155Dic79—42no—
156Dic79—82no—
157Dic79—82no—
158Dic79#49014yesdirect product factor
159C4×#490—791nomaximal, Sylow
160C2×C79—84no—
161C2×C79C4×#12411yescharacteristic
162C2×C79C4×AGL(1,ℤ/8)12yes—
163C2×C79C2×#49011yescharacteristic
164C2×C79#313511yescharacteristic
165C2×C79#317112yes—
166C2×#490D7911yescharacteristic
167C4×#127—791no—
168C4×#125—791no—
169#1992—791no—
170#1961—791no—
171#1936—794no—
172#1836—791no—
173C4×#102—794no—
174C4×#97—791no—
175C79C4×#49011yescharacteristic, complemented, Sylow
176C2×#127C2×D7911yescharacteristic
177C2×#125C2×D7911yescharacteristic
178C2×C4×D4—792no—
179C2×C4×D4—1582no—
180#490Dic7918yesdirect product factor
181C2×#102—794no—
182C2×#102C2×D7914yes—
183C2×#97—792no—
184C2×#97—791no—
185C2×#97C2×D7911yescharacteristic
186C2×C4×C8—792no—
187#390—792no—
188#390—1582no—
189#389—792no—
190#387—1582no—
191#384—791no—
192#382—791no—
193C4×C4⋊C4—792no—
194C4×C4⋊C4—1582no—
195C43—791no—
196#340—794no—
197#340—794no—
198C22×D4—22no—
199C22×D4C22×D7912yes—
200C23×C4—1582no—
201C22×C8—792no—
202C22×C8C22×D7912yes—
203#127—22no—
204#127C2×Dic7914yes—
205#125—22no—
206#125C2×Dic7914yescomplemented
207C4×D4—3168no—
208C4×D4—1588no—
209C2×C4⋊C4—22no—
210C2×C4⋊C4—792no—
211C2×C4⋊C4—792no—
212C2×C4⋊C4—1582no—
213C2×C4⋊C4—1582no—
214C2×C4⋊C4C22×D7912yes—
215C2×C22⋊C4—1582no—
216C2×C22⋊C4—1584no—
217C2×C42—792no—
218C2×C42—791no—
219C2×C42—792no—
220C2×C42—791no—
221C2×C42—1582no—
222C2×C42C22×D7911yescharacteristic
223#102—1588no—
224#102C2×Dic79116yescomplemented
225#97—1584no—
226#97—1582no—
227#97C2×Dic7914yescomplemented
228C4×C8—1584no—
229#95—1582no—
230#95—1582no—
231#95—1582no—
232C24—22no—
233C2×D4—24no—
234C2×D4—24no—
235C2×D4—22no—
236C2×D4—28no—
237C2×D4—44no—
238C2×D4—44no—
239C2×D4C22×Dic7914yes—
240C22×C4—22no—
241C22×C4—3168no—
242C22×C4—3164no—
243C22×C4—791no—
244C22×C4—791no—
245C22×C4—792no—
246C22×C4—1582no—
247C22×C4—1582no—
248C22×C4D4×D7912yes—
249C22×C4C23×D7911yescharacteristic
250C2×C8—22no—
251C2×C8—22no—
252C2×C8—794no—
253C2×C8—1582no—
254C2×C8—1582no—
255C2×C8C22×Dic7914yes—
256C4⋊C4—22no—
257C4⋊C4—28no—
258C4⋊C4—3164no—
259C4⋊C4—3164no—
260C4⋊C4—1584no—
261C4⋊C4—1584no—
262C4⋊C4C22×Dic7914yes—
263C22⋊C4—3164no—
264C22⋊C4—3168no—
265C42—3162no—
266C42—3164no—
267C42—794no—
268C42—1584no—
269C42—1582no—
270C42C22×Dic7912yes—
271C42#1192962312yes—
272C23—24no—
273C23—42no—
274C23—44no—
275C23—44no—
276C23—42no—
277C23C2×D4×D7911yescharacteristic
278D4—28no—
279D4—416no—
280D4—44no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—24no—
284C2×C4—42no—
285C2×C4—42no—
286C2×C4—3162no—
287C2×C4—3162no—
288C2×C4—3164no—
289C2×C4—3162no—
290C2×C4—3162no—
291C2×C4—792no—
292C2×C4—794no—
293C2×C4—792no—
294C2×C4—6328no—
295C2×C4—1582no—
296C2×C4—1582no—
297C2×C4—1582no—
298C2×C4—1582no—
299C2×C4D4×Dic7914yes—
300C2×C4C23×Dic7911yescharacteristic
301C2×C4#41×D7912yes—
302C2×C4#41×D7912yes—
303C2×C4C2×#1192962311yescharacteristic
304C8—24no—
305C8—1584no—
306C22—48no—
307C22—44no—
308C22—82no—
309C22—84no—
310C22—82no—
311C22C2×D4×Dic7911yescharacteristic
312C22#124×D7911yescharacteristic
313C22#1909911211yescharacteristic
314C22AGL(1,ℤ/8)×D7912yes—
315C22#1909935912yes—
316C4—24no—
317C4—44no—
318C4—3162no—
319C4—794no—
320C4—6322no—
321C4—6322no—
322C4—1582no—
323C4#41×Dic7912yes—
324C4#1909909212yes—
325C2—84no—
326C2#124×Dic7911yescharacteristic
327C2AGL(1,ℤ/8)×Dic7912yes—
328C2#490×D7911yescharacteristic
329C2#2377374411yescharacteristic
330C2#2377399412yes—
subgroupG/H
centerC23C2×D4×D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#490×C79C2
socleC23×C79C22×D4
prime radicalC2×#127×C79C22
cosocleC22×C4×C79C24
hypercenterC2×#490D79
hypocenterC79C4×#490
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#490

Complements

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

NH ≅ G/Ntype
2. #125×Dic79C2semidirect
3. #23764370C2semidirect
5. #23764099C2semidirect
6. #23763534C2semidirect
7. #102×Dic79C2semidirect
8. #97×Dic79C2semidirect
29. #490×C79C4semidirect
60. #125×C79C2×C4semidirect
64. #102×C79C2×C4semidirect
65. #97×C79C2×C4semidirect
158. Dic79#490direct (N × H)
175. C79C4×#490semidirect
180. #490Dic79direct (N × H)
206. #125C2×Dic79semidirect
224. #102C2×Dic79semidirect
227. #97C2×Dic79semidirect

Maximal subgroups

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

subgroupindex
#127×Dic792
#125×Dic792
#237643702
#237642252
#237640992
#237635342
#102×Dic792
#97×Dic792
C2×#490×C792
C4×#49079