Finite Group Databasebeta

← C4×Q16×Dic79 #34286746

Subgroups — C4×Q16×Dic79 #34286746

Order 20224.

1110 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q16×Dic79C212yesmaximal
2C4×Q8×Dic79C212yesmaximal
3#107×Dic79C212yesmaximal
4C4×#14579095C211yesmaximal, characteristic
5#103×Dic79C214yesmaximal
6C4×#14579085C212yesmaximal
7C4×C8×Dic79C211yesmaximal, characteristic
8C2×C4×Q16×C79C211yesmaximal, characteristic
9C2×Q8×Dic79C2214yes—
10Q16×Dic79C4116yesdirect product factor
11C2×#14579095C2212yes—
12C2×#14579085C2214yes—
13C2×C4×C79⋊C8C2211yescharacteristic
14C2×C8×Dic79C2212yes—
15C2×C8×Dic79C2212yes—
16C4⋊C4×Dic79—24no—
17C4⋊C4×Dic79C2214yes—
18C4×C4⋊Dic79—22no—
19C4×C4⋊Dic79C2212yes—
20C42×Dic79—22no—
21C42×Dic79C2211yescharacteristic
22#19098326C2212yes—
23#19098325C2214yes—
24C22×Q16×C79C2211yescharacteristic
25C2×C4×Q8×C79C2212yes—
26C4×Q16×C79C418yescomplemented
27C2×#107×C79C2211yescharacteristic
28C2×#103×C79C2212yes—
29C2×C4×C8×C79C2211yescharacteristic
30C22×C79⋊C8C2312yes—
31Q8×Dic79—28no—
32Q8×Dic79C2×C4116yes—
33C2×C4⋊Dic79—24no—
34C2×C4⋊Dic79C2314yes—
35C2×C4×Dic79—24no—
36C2×C4×Dic79—22no—
37C2×C4×Dic79—24no—
38C2×C4×Dic79D411yescharacteristic
39C2×C4×Dic79D412yes—
40C2×C4×Dic79D411yescharacteristic
41C2×C4×Dic79C2312yes—
42#14579095C2×C418yes—
43#14579085C2×C4116yes—
44C4×C79⋊C8—22no—
45C8×Dic79—24no—
46C8×Dic79C2×C418yes—
47C79⋊#95—22no—
48C79⋊#95—24no—
49C22×Q8×C79C2312yes—
50C2×Q16×C79C2×C418yes—
51C2×Q16×C79C2×C414yes—
52C22×C8×C79C2311yescharacteristic
53C22×C8×C79C2311yescharacteristic
54C4×Q8×C79—24no—
55C4×Q8×C79C2×C418yes—
56C2×C4⋊C4×C79—22no—
57C2×C4⋊C4×C79C2312yes—
58C2×C42×C79—22no—
59C2×C42×C79C2311yescharacteristic
60#107×C79C2×C414yes—
61#103×C79C2×C418yes—
62C4×C8×C79C2×C414yes—
63C22×Dic79—24no—
64C22×Dic79C2×D412yes—
65C22×Dic79C2×D412yes—
66C2×C79⋊C8—22no—
67C2×C79⋊C8—22no—
68C2×C79⋊C8C22×C414yes—
69C4⋊Dic79—216no—
70C4⋊Dic79—24no—
71C4⋊Dic79C22×C418yes—
72C4×Dic79—216no—
73C4×Dic79—24no—
74C4×Dic79—22no—
75C4×Dic79—48no—
76C4×Dic79—44no—
77C4×Dic79Q1614yesdirect product factor
78C4×Dic79C22×C414yes—
79C4×Dic79#4114yes—
80C2×Q8×C79—22no—
81C2×Q8×C79—24no—
82C2×Q8×C79C22×C418yes—
83C2×Q8×C79C22×C414yes—
84C22×C4×C79—22no—
85C22×C4×C79—22no—
86C22×C4×C79C2×D411yescharacteristic
87C22×C4×C79C2×D411yescharacteristic
88C22×C4×C79C2411yescharacteristic
89Q16×C79C42116yescomplemented
90C2×C8×C79—22no—
91C2×C8×C79C22×C414yes—
92C2×C8×C79C22×C412yes—
93C2×C8×C79C22×C412yes—
94C4⋊C4×C79—28no—
95C4⋊C4×C79—22no—
96C4⋊C4×C79C22×C414yes—
97C42×C79—28no—
98C42×C79C22×C412yes—
99C42×C79#4112yes—
100C23×C79C22×D411yescharacteristic
101Q8×C79—28no—
102Q8×C79—24no—
103Q8×C79C2×C4218yes—
104C2×C4×C79—28no—
105C2×C4×C79—24no—
106C2×C4×C79—22no—
107C2×C4×C79—24no—
108C2×C4×C79—44no—
109C2×C4×C79C4×D412yes—
110C2×C4×C79C4×D412yes—
111C2×C4×C79C2×Q1612yes—
112C2×C4×C79#13512yes—
113C2×C4×C79C23×C412yes—
114C2×C4×C79C23×C411yescharacteristic
115C2×C4×C79C2×#4112yes—
116C2×C4×C79C2×#4111yescharacteristic
117C2×Dic79—22no—
118C2×Dic79—22no—
119C2×Dic79—28no—
120C2×Dic79—44no—
121C2×Dic79—44no—
122C2×Dic79C4×D414yes—
123C2×Dic79C4×D414yes—
124C2×Dic79C2×Q1614yes—
125C2×Dic79#13514yes—
126C8×C79—22no—
127C8×C79C2×C4214yes—
128C79⋊C8—24no—
129C22×C79C2×C4×D412yes—
130C22×C79C2×C4×D411yescharacteristic
131C22×C79C22×Q1611yescharacteristic
132C22×C79C2×#13512yes—
133C22×C79C2×#13511yescharacteristic
134C4×C79—22no—
135C4×C79—28no—
136C4×C79—44no—
137C4×C79C4×Q1614yescomplemented
138C4×C79C22×C4211yescharacteristic
139C4×C79C4×#4112yes—
140C4×C79C4×#4111yescharacteristic
141Dic79—24no—
142Dic79—48no—
143Dic79C4×Q1618yesdirect product factor
144C42×Q16—791nomaximal, Sylow
145C2×C79C42×D411yescharacteristic
146C2×C79C2×C4×Q1612yes—
147C2×C79C2×C4×Q1611yescharacteristic
148C2×C79C4×#13512yes—
149C2×C79C4×#13511yescharacteristic
150C2×C4×Q16—792no—
151C2×C4×Q16D7911yescharacteristic
152C42×Q8—792no—
153C4×#107—792no—
154C4×#107—791no—
155C4×#103—794no—
156C4×#103—792no—
157C42×C8—791no—
158C79C42×Q1611yescharacteristic, complemented, Sylow
159C22×Q16C2×D7911yescharacteristic
160C2×C4×Q8—794no—
161C2×C4×Q8C2×D7912yes—
162C4×Q16—7916no—
163C4×Q16Dic7918yesdirect product factor
164C2×#107—792no—
165C2×#107C2×D7911yescharacteristic
166C2×#103—794no—
167C2×#103C2×D7912yes—
168C2×C4×C8—792no—
169C2×C4×C8—792no—
170C2×C4×C8—791no—
171C2×C4×C8C2×D7911yescharacteristic
172C4×C4⋊C4—794no—
173C4×C4⋊C4—792no—
174C4×C4⋊C4—1582no—
175C4×C4⋊C4—1584no—
176C43—791no—
177C43—1582no—
178#340—792no—
179#340—794no—
180C22×Q8C22×D7912yes—
181C2×Q16C4×D7918yes—
182C2×Q16C2×Dic7914yes—
183C22×C8—792no—
184C22×C8C22×D7911yescharacteristic
185C22×C8C22×D7911yescharacteristic
186C4×Q8—24no—
187C4×Q8—7916no—
188C4×Q8—1588no—
189C4×Q8C2×Dic7918yes—
190C2×C4⋊C4—22no—
191C2×C4⋊C4—794no—
192C2×C4⋊C4—1584no—
193C2×C4⋊C4C22×D7912yes—
194C2×C42—22no—
195C2×C42—791no—
196C2×C42—792no—
197C2×C42—792no—
198C2×C42—791no—
199C2×C42—1584no—
200C2×C42—1582no—
201C2×C42—1584no—
202C2×C42C22×D7911yescharacteristic
203#107—798no—
204#107C2×Dic7914yes—
205#103—7916no—
206#103C2×Dic7918yes—
207C4×C8—798no—
208C4×C8—1584no—
209C4×C8—1582no—
210C4×C8C2×Dic7914yes—
211#95—1584no—
212#95—1582no—
213C2×Q8—24no—
214C2×Q8—22no—
215C2×Q8C2×C4×D7918yes—
216C2×Q8C22×Dic7914yes—
217C22×C4—22no—
218C22×C4—22no—
219C22×C4—792no—
220C22×C4—792no—
221C22×C4—1584no—
222C22×C4D4×D7911yescharacteristic
223C22×C4D4×D7911yescharacteristic
224C22×C4C23×D7911yescharacteristic
225Q16C4×Dic79116yesdirect product factor
226C2×C8—22no—
227C2×C8—794no—
228C2×C8—1582no—
229C2×C8—1582no—
230C2×C8C2×C4×D7914yes—
231C2×C8C22×Dic7912yes—
232C2×C8C22×Dic7912yes—
233C4⋊C4—22no—
234C4⋊C4—28no—
235C4⋊C4—798no—
236C4⋊C4—15816no—
237C4⋊C4—1584no—
238C4⋊C4C22×Dic7914yes—
239C42—28no—
240C42—3168no—
241C42—3164no—
242C42—794no—
243C42—794no—
244C42—794no—
245C42—1584no—
246C42—15816no—
247C42—1582no—
248C42C22×Dic7912yes—
249C42#1192962312yes—
250C23C2×D4×D7911yescharacteristic
251Q8—28no—
252Q8—24no—
253Q8C2×C4×Dic7918yes—
254C2×C4—28no—
255C2×C4—24no—
256C2×C4—22no—
257C2×C4—24no—
258C2×C4—44no—
259C2×C4—3164no—
260C2×C4—3164no—
261C2×C4—794no—
262C2×C4—794no—
263C2×C4—794no—
264C2×C4—794no—
265C2×C4—1588no—
266C2×C4—1582no—
267C2×C4—1582no—
268C2×C4D4×Dic7912yes—
269C2×C4D4×Dic7912yes—
270C2×C4Q16×D7912yes—
271C2×C4#1457918412yes—
272C2×C4C22×C4×D7912yes—
273C2×C4C23×Dic7911yescharacteristic
274C2×C4#41×D7912yes—
275C2×C4C2×#1192962311yescharacteristic
276C8—22no—
277C8—1584no—
278C8C2×C4×Dic7914yes—
279C22C4×D4×D7912yes—
280C22C2×D4×Dic7911yescharacteristic
281C22C2×Q16×D7911yescharacteristic
282C22#135×D7912yes—
283C22C2×#1457918411yescharacteristic
284C4—22no—
285C4—28no—
286C4—44no—
287C4—3168no—
288C4—798no—
289C4—1584no—
290C4Q16×Dic7914yesdirect product factor
291C4C22×C4×Dic7911yescharacteristic
292C4C4×#1192962312yes—
293C4#41×Dic7911yescharacteristic
294C2C4×D4×Dic7911yescharacteristic
295C2C4×Q16×D7912yes—
296C2C2×Q16×Dic7911yescharacteristic
297C2C4×#1457918412yes—
298C2#135×Dic7911yescharacteristic
subgroupG/H
centerC22×C4D4×D79
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC2×C4×Q16×C79C2
socle, prime radicalC23×C79C22×D4
cosocleC22×C4×C79C24
hypercenterC2×C4×Q16D79
hypocenterC79C42×Q16
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×Q16

Complements

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

NH ≅ G/Ntype
10. Q16×Dic79C4direct (N × H)
26. C4×Q16×C79C4semidirect
77. C4×Dic79Q16direct (N × H)
89. Q16×C79C42semidirect
137. C4×C79C4×Q16semidirect
143. Dic79C4×Q16direct (N × H)
158. C79C42×Q16semidirect
163. C4×Q16Dic79direct (N × H)
225. Q16C4×Dic79direct (N × H)
290. C4Q16×Dic79direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q16×Dic792
C4×Q8×Dic792
#107×Dic792
C4×#145790952
#103×Dic792
C4×#145790852
C4×C8×Dic792
C2×C4×Q16×C792
C42×Q1679