Finite Group Databasebeta

← #34287121

Subgroups — #34287121

Order 20224.

890 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098590C211yesmaximal, characteristic
2#23765898C211yesmaximal, characteristic
3#23763272C212yesmaximal, complemented
4C8×C4⋊Dic79C212yesmaximal, complemented
5#23763259C212yesmaximal, complemented
6C4⋊C8×Dic79C212yesmaximal, complemented
7#23763186C212yesmaximal
8#23763174C212yesmaximal
9C2×#433×C79C211yesmaximal, characteristic
10C22×#11929608C2211yescharacteristic
11C23×C79⋊C8C2211yescharacteristic
12#19098590C418yescomplemented
13C2×C4⋊(C79⋊C8)C2212yes—
14C2×C4⋊(C79⋊C8)C2212yes—
15C2×#14579071C2212yes—
16C2×C8×Dic79C2212yes—
17C2×C8×Dic79C2212yes—
18C2×C8×Dic79C2212yes—
19#19098456C414yes—
20#19098449C414yes—
21C4×C4⋊Dic79C2212yes—
22C4×C22⋊Dic79C2212yes—
23#19098409C2211yescharacteristic
24C42×Dic79C2211yescharacteristic
25#19098317C2212yes—
26#19098317C2212yes—
27#19098317C2212yes—
28#19098317C2212yes—
29C2×#117×C79C2211yescharacteristic
30#433×C79C418yescomplemented
31C2×C4⋊C8×C79C2212yes—
32C2×C22⋊C8×C79C2212yes—
33C2×#97×C79C2211yescharacteristic
34C2×C4×C8×C79C2211yescharacteristic
35C2×#11929608—42no—
36C2×#11929608C2×C414yes—
37C22×C79⋊C8—42no—
38C22×C79⋊C8C2×C414yes—
39C22×C79⋊C8C2312yes—
40C22×C79⋊C8C2312yes—
41C2×C4⋊Dic79C2×C414yes—
42C2×C22⋊Dic79C2×C414yes—
43C2×C4×Dic79C2×C414yes—
44C2×C4×Dic79C2312yes—
45C2×C4×Dic79C2312yes—
46C4⋊(C79⋊C8)C2×C418yes—
47C4⋊(C79⋊C8)C2×C418yes—
48#14579071—42no—
49C8×Dic79—42no—
50C8×Dic79—42no—
51C8×Dic79—42no—
52C79⋊#95C2×C414yes—
53C79⋊#95C2×C414yes—
54C79⋊#95C2×C414yes—
55C23×C4×C79C2311yescharacteristic
56C22×C8×C79C2312yes—
57C22×C8×C79C2312yes—
58#117×C79C2×C414yes—
59#117×C79C2×C414yes—
60C2×C4⋊C4×C79C2×C412yes—
61C2×C22⋊C4×C79C2×C412yes—
62C2×C42×C79C2311yescharacteristic
63C2×C42×C79C2311yescharacteristic
64C4⋊C8×C79C2×C418yes—
65C22⋊C8×C79C2×C418yes—
66#97×C79C2×C414yes—
67C4×C8×C79C2×C414yes—
68C22×Dic79C22×C414yes—
69C22×Dic79C22×C414yes—
70#11929608—44no—
71C2×C79⋊C8—22no—
72C2×C79⋊C8—22no—
73C2×C79⋊C8—22no—
74C2×C79⋊C8—22no—
75C2×C79⋊C8—44no—
76C2×C79⋊C8C22×C414yes—
77C2×C79⋊C8C22×C414yes—
78C4⋊Dic79—28no—
79C22⋊Dic79—28no—
80C4×Dic79—28no—
81C4×Dic79—22no—
82C4×Dic79—22no—
83C4×Dic79—22no—
84C4×Dic79—22no—
85C24×C79C22×C411yescharacteristic
86C22×C4×C79—22no—
87C22×C4×C79—22no—
88C22×C4×C79C22×C412yes—
89C22×C4×C79C22×C412yes—
90C22×C4×C79C22×C411yescharacteristic
91C22×C4×C79C22×C412yes—
92C22×C4×C79C22×C412yes—
93C22×C4×C79C2411yescharacteristic
94C2×C8×C79—22no—
95C2×C8×C79—22no—
96C2×C8×C79—22no—
97C2×C8×C79—22no—
98C2×C8×C79C22×C414yes—
99C2×C8×C79C22×C414yes—
100C4⋊C4×C79C4218yes—
101C22⋊C4×C79C4218yes—
102C42×C79C22×C412yes—
103C42×C79C22×C412yes—
104C42×C79C22×C412yes—
105C42×C79C22×C412yes—
106C23×C79—22no—
107C23×C79—24no—
108C23×C79C2×C4212yes—
109C23×C79C23×C411yescharacteristic
110C2×C4×C79—22no—
111C2×C4×C79—24no—
112C2×C4×C79—24no—
113C2×C4×C79—22no—
114C2×C4×C79—22no—
115C2×C4×C79—24no—
116C2×C4×C79C2×C4214yes—
117C2×C4×C79C2×C4214yes—
118C2×C4×C79C2×C4212yes—
119C2×C4×C79C23×C411yescharacteristic
120C2×C4×C79C23×C411yescharacteristic
121C2×C4×C79H(5,𝔽2)12yes—
122C2×C4×C792−1+412yes—
123C2×Dic79—24no—
124C2×Dic79—24no—
125C2×Dic79—24no—
126C2×Dic79—24no—
127C2×Dic79—24no—
128C2×Dic79#13118yes—
129C8×C79—24no—
130C8×C79—24no—
131C79⋊C8—24no—
132C79⋊C8—24no—
133C22×C79—24no—
134C22×C79—22no—
135C22×C79—44no—
136C22×C79C22×C4211yescharacteristic
137C22×C79#52012yes—
138C22×C79C2×#13114yes—
139C4×C79—24no—
140C4×C79—24no—
141C4×C79—22no—
142C4×C79#51811yescharacteristic
143C4×C79#51911yescharacteristic
144C4×C79#52012yes—
145Dic79—28no—
146Dic79—44no—
147#20552—791nomaximal, Sylow
148C2×C79—42no—
149C2×C79#227411yescharacteristic
150C2×C79C4×#13112yes—
151C2×C79#299414yes—
152C2×#433D7911yescharacteristic
153C2×#424—791no—
154#2298—791no—
155#1771—792no—
156C8×C4⋊C4—792no—
157#1768—792no—
158C4×C4⋊C8—792no—
159#1753—792no—
160C8×C22⋊C4—792no—
161C79#2055211yescharacteristic, complemented, Sylow
162C22×M16—791no—
163C23×C8—791no—
164C2×#117C2×D7911yescharacteristic
165#433Dic7918yescomplemented
166#424—798no—
167C2×C4⋊C8—792no—
168C2×C4⋊C8—792no—
169C2×C4⋊C8C2×D7912yes—
170C2×C22⋊C8C2×D7912yes—
171C2×#97—792no—
172C2×#97C2×D7911yescharacteristic
173C2×C4×C8—792no—
174C2×C4×C8—792no—
175C2×C4×C8—792no—
176C2×C4×C8C2×D7911yescharacteristic
177#388—794no—
178#387—794no—
179C4×C4⋊C4—792no—
180C4×C22⋊C4—792no—
181#376—791no—
182C43—791no—
183#336—792no—
184#336—792no—
185#336—792no—
186#336—792no—
187C23×C4C22×D7911yescharacteristic
188C2×M16—3162no—
189C2×M16—794no—
190C22×C8—3162no—
191C22×C8—794no—
192C22×C8—792no—
193C22×C8—792no—
194C22×C8C22×D7912yes—
195C22×C8C22×D7912yes—
196#117C4×D7914yes—
197#117C2×Dic7914yes—
198C2×C4⋊C4—794no—
199C2×C4⋊C4C4×D7912yes—
200C2×C22⋊C4—794no—
201C2×C22⋊C4C4×D7912yes—
202C2×C42—794no—
203C2×C42—792no—
204C2×C42—792no—
205C2×C42C22×D7911yescharacteristic
206C2×C42C22×D7911yescharacteristic
207C4⋊C8—798no—
208C4⋊C8—798no—
209C4⋊C8C2×Dic7918yes—
210C22⋊C8C2×Dic7918yes—
211#97—3162no—
212#97C2×Dic7914yes—
213C4×C8—3162no—
214C4×C8—3162no—
215C4×C8—3162no—
216C4×C8C2×Dic7914yes—
217#95—794no—
218#95—794no—
219#95—794no—
220C24C2×C4×D7911yescharacteristic
221C22×C4—22no—
222C22×C4—22no—
223C22×C4—794no—
224C22×C4—794no—
225C22×C4C2×C4×D7911yescharacteristic
226C22×C4C2×C4×D7912yes—
227C22×C4C2×C4×D7912yes—
228C22×C4C2×C4×D7912yes—
229C22×C4C22×Dic7912yes—
230C22×C4C23×D7911yescharacteristic
231M16—3164no—
232C2×C8—22no—
233C2×C8—22no—
234C2×C8—22no—
235C2×C8—22no—
236C2×C8—3164no—
237C2×C8—794no—
238C2×C8—794no—
239C2×C8—1582no—
240C2×C8—1582no—
241C2×C8—1582no—
242C2×C8—1582no—
243C2×C8C22×Dic7914yes—
244C2×C8C22×Dic7914yes—
245C4⋊C4—1588no—
246C4⋊C4C4×Dic7918yes—
247C22⋊C4—1588no—
248C22⋊C4C4×Dic7918yes—
249C42—1588no—
250C42—1582no—
251C42—1582no—
252C42—1582no—
253C42—1582no—
254C42C2×C4×D7912yes—
255C42C2×C4×D7912yes—
256C42C22×Dic7912yes—
257C42C22×Dic7912yes—
258C23—22no—
259C23—24no—
260C23C2×C4×Dic7912yes—
261C23C22×C4×D7911yescharacteristic
262C2×C4—22no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—798no—
269C2×C4—1584no—
270C2×C4—1584no—
271C2×C4—1584no—
272C2×C4—1584no—
273C2×C4—1584no—
274C2×C4C2×C4×Dic7914yes—
275C2×C4C2×C4×Dic7914yes—
276C2×C4C2×C4×Dic7912yes—
277C2×C4C22×C4×D7911yescharacteristic
278C2×C4C23×Dic7911yescharacteristic
279C2×C4#1457920712yes—
280C2×C4#1457920812yes—
281C8—24no—
282C8—24no—
283C8—1584no—
284C8—1584no—
285C22—24no—
286C22—22no—
287C22—44no—
288C22C22×C4×Dic7911yescharacteristic
289C22#1909904312yes—
290C22#131×D7914yes—
291C4—24no—
292C4—24no—
293C4—22no—
294C4—3164no—
295C4—1588no—
296C4#1909903711yescharacteristic
297C4#1909904011yescharacteristic
298C4#1909904612yes—
299C2—42no—
300C2#2376575611yescharacteristic
301C2#131×Dic7912yes—
302C2#2377255414yes—
subgroupG/H
center, FrattiniC22×C4C23×D79
commutatorC22×C79C22×C42
FittingC2×#433×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC2×#433D79
hypocenterC79#20552
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×#433

Complements

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

NH ≅ G/Ntype
3. #23763272C2semidirect
4. C8×C4⋊Dic79C2semidirect
5. #23763259C2semidirect
6. C4⋊C8×Dic79C2semidirect
12. #19098590C4semidirect
30. #433×C79C4semidirect
161. C79#20552semidirect
165. #433Dic79semidirect

Maximal subgroups

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

subgroupindex
C2×#190985902
#237658982
#237632722
C8×C4⋊Dic792
#237632592
C4⋊C8×Dic792
#237631862
#237631742
C2×#433×C792
#2055279