Finite Group Databasebeta

← #34287009

Subgroups — #34287009

Order 20224.

1038 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
1C2×#19098620C211yesmaximal, characteristic
2C2×C4×C4⋊Dic79C211yesmaximal, characteristic
3#23763277C214yesmaximal, complemented
4#23763267C212yesmaximal, complemented
5C8×C4⋊Dic79C212yesmaximal, complemented
6#23763164C212yesmaximal
7C22⋊C8×Dic79C212yesmaximal
8C2×#431×C79C211yesmaximal, characteristic
9C22×C4⋊Dic79C412yes—
10C22×C4×Dic79C2212yes—
11#19098620C418yescomplemented
12C2×C4⋊(C79⋊C8)C2212yes—
13C2×C22⋊(C79⋊C8)C2212yes—
14C2×#14579072C2212yes—
15C2×#14579071C2214yes—
16C2×C8×Dic79C2214yes—
17C4×C4⋊Dic79C412yes—
18C4×C4⋊Dic79C412yes—
19C4×C4⋊Dic79C2211yescharacteristic
20C4×C4⋊Dic79C2211yescharacteristic
21C4×C4⋊Dic79C2212yes—
22C2×C79⋊#95C412yes—
23#19098317C2214yes—
24#19098317C2214yes—
25C22×C42×C79C2211yescharacteristic
26#431×C79C418yescomplemented
27C2×C4⋊C8×C79C2212yes—
28C2×C22⋊C8×C79C2211yescharacteristic
29C2×C22⋊C8×C79C2211yescharacteristic
30C2×C4×C8×C79C2212yes—
31C23×Dic79C2×C414yes—
32C22×C79⋊C8C2314yes—
33C2×C4⋊Dic79—28no—
34C2×C4⋊Dic79C2×C414yes—
35C2×C4⋊Dic79C2×C412yes—
36C2×C4⋊Dic79C2×C412yes—
37C2×C4×Dic79—44no—
38C2×C4×Dic79C2×C414yes—
39C2×C4×Dic79C2312yes—
40C2×C4×Dic79C2312yes—
41C4⋊(C79⋊C8)C2×C418yescomplemented
42C22⋊(C79⋊C8)C2×C418yes—
43#14579072C2×C418yescomplemented
44#14579071—44no—
45C8×Dic79—44no—
46C79⋊#95C2×C412yes—
47C79⋊#95C2×C414yes—
48C79⋊#95C2×C412yes—
49C23×C4×C79C2×C411yescharacteristic
50C23×C4×C79C2×C411yescharacteristic
51C23×C4×C79C2311yescharacteristic
52C22×C8×C79C2312yes—
53C22×C8×C79C2312yes—
54C2×C42×C79C2×C411yescharacteristic
55C2×C42×C79C2×C411yescharacteristic
56C2×C42×C79C2×C414yes—
57C2×C42×C79C2×C414yes—
58C2×C42×C79C2311yescharacteristic
59C2×C42×C79C2311yescharacteristic
60C4⋊C8×C79C2×C418yescomplemented
61C22⋊C8×C79C2×C414yes—
62C22⋊C8×C79C2×C414yes—
63C4×C8×C79C2×C418yescomplemented
64C22×Dic79—28no—
65C22×Dic79—28no—
66C22×Dic79—44no—
67C22×Dic79C22×C414yes—
68C22×Dic79C22×C414yes—
69C2×C79⋊C8—24no—
70C2×C79⋊C8—24no—
71C2×C79⋊C8C22×C418yes—
72C4⋊Dic79—28no—
73C4⋊Dic79—24no—
74C4⋊Dic79M1618yes—
75C4×Dic79—24no—
76C4×Dic79—24no—
77C4×Dic79—44no—
78C24×C79C22×C411yescharacteristic
79C22×C4×C79—24no—
80C22×C4×C79—24no—
81C22×C4×C79—22no—
82C22×C4×C79—22no—
83C22×C4×C79C4214yes—
84C22×C4×C79C4214yes—
85C22×C4×C79C22×C411yescharacteristic
86C22×C4×C79C22×C411yescharacteristic
87C22×C4×C79C22×C411yescharacteristic
88C22×C4×C79C22×C411yescharacteristic
89C22×C4×C79C22×C412yes—
90C22×C4×C79C22×C412yes—
91C22×C4×C79C22×C411yescharacteristic
92C22×C4×C79C2411yescharacteristic
93C2×C8×C79—22no—
94C2×C8×C79—22no—
95C2×C8×C79—22no—
96C2×C8×C79—22no—
97C2×C8×C79C22×C414yes—
98C2×C8×C79C22×C414yes—
99C42×C79C4214yes—
100C42×C79C4214yes—
101C42×C79C22×C412yes—
102C42×C79C22×C412yes—
103C42×C79C22×C412yes—
104C42×C79C22×C412yes—
105C23×C79—21no—
106C23×C79—21no—
107C23×C79—22no—
108C23×C79C2×C4212yes—
109C23×C79#13114yes—
110C23×C79C23×C411yescharacteristic
111C2×C4×C79—21no—
112C2×C4×C79—21no—
113C2×C4×C79—22no—
114C2×C4×C79—22no—
115C2×C4×C79—22no—
116C2×C4×C79—28no—
117C2×C4×C79—24no—
118C2×C4×C79—24no—
119C2×C4×C79—28no—
120C2×C4×C79C2×C4212yes—
121C2×C4×C79C2×C4212yes—
122C2×C4×C79C2×C4212yes—
123C2×C4×C79C2×C4212yes—
124C2×C4×C79C2×C4212yes—
125C2×C4×C79C2×M1614yes—
126C2×C4×C79C23×C411yescharacteristic
127C2×C4×C79C23×C411yescharacteristic
128C2×C4×C79H(5,𝔽2)12yes—
129C2×C4×C792−1+412yes—
130C2×Dic79—24no—
131C2×Dic79—24no—
132C2×Dic79—24no—
133C2×Dic79—24no—
134C2×Dic79—24no—
135C2×Dic79—416no—
136C2×Dic79C2×M1618yes—
137C8×C79—24no—
138C8×C79—24no—
139C79⋊C8—28no—
140C22×C79—22no—
141C22×C79—24no—
142C22×C79—24no—
143C22×C79—22no—
144C22×C79#40514yes—
145C22×C79C22×C4211yescharacteristic
146C22×C79#51811yescharacteristic
147C22×C79#51911yescharacteristic
148C22×C79C22×M1612yes—
149C22×C79C2×#13112yes—
150C4×C79—22no—
151C4×C79—22no—
152C4×C79—22no—
153C4×C79—22no—
154C4×C79C4×M1614yes—
155C4×C79#52012yes—
156C4×C79#52012yes—
157Dic79—28no—
158Dic79—44no—
159#20535—791nomaximal, Sylow
160C2×C79—24no—
161C2×C79#227411yescharacteristic
162C2×C79C2×C4×M1611yescharacteristic
163C2×C79C2×#40511yescharacteristic
164C2×C79#297412yes—
165C2×C79#298412yes—
166C2×#432—791no—
167C2×#431D7911yescharacteristic
168C2×C4×C4⋊C4—791no—
169#1771—794no—
170#1770—792no—
171C8×C4⋊C4—792no—
172#1749—792no—
173C4×C22⋊C8—792no—
174C79#2053511yescharacteristic, complemented, Sylow
175C22×C4⋊C4—792no—
176C22×C42—792no—
177C22×C42C2×D7911yescharacteristic
178#432—798no—
179#431Dic7918yescomplemented
180C2×C4⋊C8—792no—
181C2×C4⋊C8C2×D7912yes—
182C2×C22⋊C8—792no—
183C2×C22⋊C8C2×D7911yescharacteristic
184C2×C22⋊C8C2×D7911yescharacteristic
185C2×#97—794no—
186C2×#97—792no—
187C2×C4×C8—794no—
188C2×C4×C8C2×D7912yes—
189C4×C4⋊C4—791no—
190C4×C4⋊C4—791no—
191C4×C4⋊C4—792no—
192C4×C4⋊C4—792no—
193C4×C4⋊C4—792no—
194C2×#95—792no—
195#336—794no—
196#336—794no—
197C23×C4—794no—
198C23×C4C4×D7911yescharacteristic
199C23×C4C4×D7911yescharacteristic
200C23×C4C22×D7911yescharacteristic
201C22×C8—794no—
202C22×C8C22×D7912yes—
203C22×C8C22×D7912yes—
204C2×C4⋊C4—792no—
205C2×C4⋊C4—794no—
206C2×C4⋊C4—792no—
207C2×C4⋊C4—1588no—
208C2×C42—3164no—
209C2×C42—794no—
210C2×C42—792no—
211C2×C42—792no—
212C2×C42C4×D7911yescharacteristic
213C2×C42C4×D7911yescharacteristic
214C2×C42C4×D7914yes—
215C2×C42C2×Dic7914yes—
216C2×C42C22×D7911yescharacteristic
217C2×C42C22×D7911yescharacteristic
218C4⋊C8—798no—
219C4⋊C8C2×Dic7918yescomplemented
220C22⋊C8—798no—
221C22⋊C8C2×Dic7914yes—
222C22⋊C8C2×Dic7914yes—
223#97—3164no—
224#97—798no—
225C4×C8—3164no—
226C4×C8C2×Dic7918yescomplemented
227#95—792no—
228#95—794no—
229#95—792no—
230C24C2×C4×D7911yescharacteristic
231C22×C4—24no—
232C22×C4—22no—
233C22×C4—22no—
234C22×C4—24no—
235C22×C4—3164no—
236C22×C4—794no—
237C22×C4—794no—
238C22×C4—1588no—
239C22×C4—1588no—
240C22×C4C4×Dic7914yes—
241C22×C4C4×Dic7914yes—
242C22×C4C2×C4×D7911yescharacteristic
243C22×C4C2×C4×D7911yescharacteristic
244C22×C4C2×C4×D7911yescharacteristic
245C22×C4C2×C4×D7911yescharacteristic
246C22×C4C2×C4×D7912yes—
247C22×C4C2×C4×D7911yescharacteristic
248C22×C4C22×Dic7912yes—
249C22×C4C23×D7911yescharacteristic
250C2×C8—22no—
251C2×C8—22no—
252C2×C8—22no—
253C2×C8—22no—
254C2×C8—798no—
255C2×C8—1584no—
256C2×C8—1584no—
257C2×C8C22×Dic7914yes—
258C2×C8C22×Dic7914yes—
259C4⋊C4—798no—
260C4⋊C4—1588no—
261C4⋊C4—1584no—
262C42—3164no—
263C42—1584no—
264C42—1584no—
265C42C4×Dic7914yes—
266C42C4×Dic7914yes—
267C42C2×C4×D7912yes—
268C42C2×C4×D7912yes—
269C42C22×Dic7912yes—
270C42C22×Dic7912yes—
271C23—21no—
272C23—21no—
273C23—22no—
274C23C2×C4×Dic7912yes—
275C23#1457916714yes—
276C23C22×C4×D7911yescharacteristic
277C2×C4—28no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—28no—
284C2×C4—24no—
285C2×C4—24no—
286C2×C4—31616no—
287C2×C4—798no—
288C2×C4—1584no—
289C2×C4—1584no—
290C2×C4—1584no—
291C2×C4—1584no—
292C2×C4—1584no—
293C2×C4C2×C4×Dic7912yes—
294C2×C4C2×C4×Dic7912yes—
295C2×C4C2×C4×Dic7912yes—
296C2×C4C2×C4×Dic7912yes—
297C2×C4C2×C4×Dic7912yes—
298C2×C4M16×D7914yes—
299C2×C4C22×C4×D7911yescharacteristic
300C2×C4C23×Dic7911yescharacteristic
301C2×C4#1457920712yes—
302C2×C4#1457920812yes—
303C8—24no—
304C8—24no—
305C8—1588no—
306C22—24no—
307C22—24no—
308C22—22no—
309C22—22no—
310C22#1909851814yes—
311C22C22×C4×Dic7911yescharacteristic
312C22#1909903711yescharacteristic
313C22#1909904011yescharacteristic
314C22C2×M16×D7912yes—
315C22C2×#1457916712yes—
316C4—22no—
317C4—22no—
318C4—22no—
319C4—22no—
320C4—3164no—
321C4—1588no—
322C4M16×Dic7914yes—
323C4#1909904312yes—
324C4#1909904612yes—
325C2—24no—
326C2#2376575611yescharacteristic
327C2C2×M16×Dic7911yescharacteristic
328C2C2×#1909851811yescharacteristic
329C2#2377243412yes—
330C2#2377248712yes—
subgroupG/H
center, FrattiniC22×C4C23×D79
commutatorC22×C79C22×C42
FittingC2×#431×C79C2
socleC23×C79C23×C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC2×#431D79
hypocenterC79#20535
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×#431

Complements

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

NH ≅ G/Ntype
3. #23763277C2semidirect
4. #23763267C2semidirect
5. C8×C4⋊Dic79C2semidirect
11. #19098620C4semidirect
26. #431×C79C4semidirect
41. C4⋊(C79⋊C8)C2×C4semidirect
43. #14579072C2×C4semidirect
60. C4⋊C8×C79C2×C4semidirect
63. C4×C8×C79C2×C4semidirect
174. C79#20535semidirect
179. #431Dic79semidirect
219. C4⋊C8C2×Dic79semidirect
226. C4×C8C2×Dic79semidirect

Maximal subgroups

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

subgroupindex
C2×#190986202
C2×C4×C4⋊Dic792
#237632772
#237632672
C8×C4⋊Dic792
#237631642
C22⋊C8×Dic792
C2×#431×C792
#2053579