Finite Group Databasebeta

← C2×C4×Dic79⋊C8 #34286141

Subgroups — C2×C4×Dic79⋊C8 #34286141

Order 20224.

1550 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Dic79⋊C8C212yesmaximal
2C22×C4×C79⋊C8C211yesmaximal, characteristic
3C2×C42×Dic79C211yesmaximal, characteristic
4C4×Dic79⋊C8C218yesmaximal, direct product factor
5C2×#19098317C212yesmaximal
6C22×C4×C8×C79C211yesmaximal, characteristic
7C23×C79⋊C8C2212yes—
8C22×C4×Dic79C412yes—
9C22×C4×Dic79C412yes—
10C22×C4×Dic79C2211yescharacteristic
11C22×C4×Dic79C2211yescharacteristic
12C2×Dic79⋊C8C4116yesdirect product factor
13C2×Dic79⋊C8C2218yes—
14C2×C4×C79⋊C8—24no—
15C2×C4×C79⋊C8C2214yes—
16C42×Dic79C414yes—
17C42×Dic79C2214yes—
18#19098317C2218yes—
19C23×C8×C79C2212yes—
20C22×C42×C79C2211yescharacteristic
21C2×C4×C8×C79—24no—
22C2×C4×C8×C79C2214yes—
23C23×Dic79C2×C411yescharacteristic
24C23×Dic79C2×C412yes—
25C23×Dic79C2×C411yescharacteristic
26C22×C79⋊C8—24no—
27C22×C79⋊C8—24no—
28C22×C79⋊C8C2×C418yes—
29C22×C79⋊C8C2314yes—
30C2×C4×Dic79—28no—
31C2×C4×Dic79—24no—
32C2×C4×Dic79C8116yescomplemented
33C2×C4×Dic79C2×C412yes—
34C2×C4×Dic79C2×C418yes—
35C2×C4×Dic79C2×C412yes—
36C2×C4×Dic79C2×C418yes—
37C2×C4×Dic79C2×C418yes—
38C2×C4×Dic79C2312yes—
39C2×C4×Dic79C2312yes—
40Dic79⋊C8C2×C4132yesdirect product factor
41C4×C79⋊C8—28no—
42C23×C4×C79C2×C412yes—
43C23×C4×C79C2311yescharacteristic
44C22×C8×C79—24no—
45C22×C8×C79—24no—
46C22×C8×C79C2×C418yes—
47C22×C8×C79C2314yes—
48C2×C42×C79C2×C412yes—
49C2×C42×C79D414yes—
50C2×C42×C79Q814yes—
51C2×C42×C79C2312yes—
52C4×C8×C79—28no—
53C22×Dic79—24no—
54C22×Dic79—24no—
55C22×Dic79—24no—
56C22×Dic79C4214yes—
57C22×Dic79C4214yes—
58C22×Dic79C2×C818yes—
59C22×Dic79C2×C818yes—
60C22×Dic79C22×C412yes—
61C22×Dic79C22×C414yes—
62C22×Dic79C22×C412yes—
63C2×C79⋊C8—216no—
64C2×C79⋊C8—24no—
65C2×C79⋊C8—24no—
66C2×C79⋊C8C22×C418yes—
67C4×Dic79—24no—
68C4×Dic79—216no—
69C4×Dic79—24no—
70C4×Dic79C4218yes—
71C4×Dic79C2×C8132yescomplemented
72C4×Dic79C22×C418yes—
73C24×C79C22×C411yescharacteristic
74C22×C4×C79C4⋊C418yes—
75C22×C4×C79C2×C818yes—
76C22×C4×C79M1618yes—
77C22×C4×C79C22×C411yescharacteristic
78C22×C4×C79C22×C414yes—
79C22×C4×C79C22×C414yes—
80C22×C4×C79C2×D412yes—
81C22×C4×C79C2×Q812yes—
82C22×C4×C79#4114yes—
83C22×C4×C79C2411yescharacteristic
84C2×C8×C79—216no—
85C2×C8×C79—24no—
86C2×C8×C79—24no—
87C2×C8×C79C22×C418yes—
88C42×C79C4⋊C418yes—
89C42×C79C2×D414yes—
90C42×C79C2×Q814yes—
91C23×C79C2×C4212yes—
92C23×C79C2×C4⋊C412yes—
93C23×C79#11712yes—
94C23×C79C22×C814yes—
95C23×C79C2×M1614yes—
96C23×C79C23×C411yescharacteristic
97C2×C4×C79C4⋊C8132yescomplemented
98C2×C4×C79C2×C4212yes—
99C2×C4×C79C2×C4⋊C412yes—
100C2×C4×C79C2×C4⋊C418yes—
101C2×C4×C79#11712yes—
102C2×C4×C79C4×D418yes—
103C2×C4×C79C4×Q818yes—
104C2×C4×C79C22×C818yes—
105C2×C4×C79C2×M1618yes—
106C2×C4×C79C23×C412yes—
107C2×C4×C79C22×D411yescharacteristic
108C2×C4×C79C22×Q811yescharacteristic
109C2×C4×C79C2×#4112yes—
110C2×Dic79—24no—
111C2×Dic79—24no—
112C2×Dic79—24no—
113C2×Dic79—28no—
114C2×Dic79—216no—
115C2×Dic79C4×C8116yescomplemented
116C2×Dic79C2×C4214yes—
117C2×Dic79C2×C4214yes—
118C2×Dic79C22×C818yes—
119C2×Dic79C22×C818yes—
120C8×C79—28no—
121C79⋊C8—28no—
122C22×C79C4×C4⋊C414yes—
123C22×C79C2×C4×C814yes—
124C22×C79C4×M1614yes—
125C22×C79C2×C4⋊C818yes—
126C22×C79#43118yes—
127C22×C79C22×C4211yescharacteristic
128C22×C79C22×C4⋊C411yescharacteristic
129C22×C79C2×#11711yescharacteristic
130C22×C79C23×C812yes—
131C22×C79C22×M1612yes—
132C4×C79C4×C4⋊C414yes—
133C4×C79C2×C4⋊C8116yescomplemented
134C4×C79C2×C4×D412yes—
135C4×C79C2×C4×Q812yes—
136Dic79—24no—
137Dic79—28no—
138Dic79C2×C4×C818yescomplemented
139C2×C4×C4⋊C8—791nomaximal, Sylow
140C2×C79C4×C4⋊C818yescomplemented
141C2×C79C2×C4×C4⋊C411yescharacteristic
142C2×C79C22×C4×C811yescharacteristic
143C2×C79C2×C4×M1611yescharacteristic
144C2×C79C22×C4⋊C812yes—
145C2×C79C2×#43112yes—
146C22×C4⋊C8—792no—
147C22×C4×C8—791no—
148C22×C4×C8D7911yescharacteristic
149C2×C43—791no—
150C4×C4⋊C8—798no—
151C2×#336—792no—
152C79C2×C4×C4⋊C811yescharacteristic, complemented, Sylow
153C23×C8—792no—
154C23×C8C2×D7912yes—
155C22×C42—791no—
156C22×C42—792no—
157C22×C42—791no—
158C22×C42—792no—
159C22×C42C2×D7911yescharacteristic
160C2×C4⋊C8—798no—
161C2×C4⋊C8—7916no—
162C2×C4×C8—24no—
163C2×C4×C8—794no—
164C2×C4×C8—1584no—
165C2×C4×C8C2×D7914yes—
166C43—794no—
167C43—794no—
168#336—798no—
169C23×C4—791no—
170C23×C4—791no—
171C23×C4—792no—
172C23×C4C4×D7912yes—
173C23×C4C22×D7911yescharacteristic
174C22×C8—24no—
175C22×C8—24no—
176C22×C8—798no—
177C22×C8—794no—
178C22×C8—1584no—
179C22×C8—1584no—
180C22×C8C4×D7918yes—
181C22×C8C22×D7914yes—
182C2×C42—7916no—
183C2×C42—792no—
184C2×C42—798no—
185C2×C42—798no—
186C2×C42—792no—
187C2×C42—792no—
188C2×C42—798no—
189C2×C42—792no—
190C2×C42—1588no—
191C2×C42—1584no—
192C2×C42Dic15814yes—
193C2×C42C4×D7912yes—
194C2×C42C22⋊D7914yes—
195C2×C42C22×D7912yes—
196C4⋊C8—7932no—
197C4×C8—28no—
198C4×C8—1588no—
199C24C2×C4×D7911yescharacteristic
200C22×C4—794no—
201C22×C4—798no—
202C22×C4—792no—
203C22×C4—794no—
204C22×C4—798no—
205C22×C4—792no—
206C22×C4—794no—
207C22×C4—1584no—
208C22×C4—1584no—
209C22×C4—1584no—
210C22×C4Dic79⋊C418yes—
211C22×C4C8×D7918yes—
212C22×C4#1192960718yes—
213C22×C4C2×C4×D7911yescharacteristic
214C22×C4C2×C4×D7914yes—
215C22×C4C2×C4×D7914yes—
216C22×C4C2×C22⋊D7912yes—
217C22×C4C2×Dic15812yes—
218C22×C4#1192962414yes—
219C22×C4C23×D7911yescharacteristic
220C2×C8—24no—
221C2×C8—216no—
222C2×C8—24no—
223C2×C8—798no—
224C2×C8—1584no—
225C2×C8—15816no—
226C2×C8—1584no—
227C2×C8C2×C4×D7918yes—
228C42—798no—
229C42—7932no—
230C42—798no—
231C42—1584no—
232C42—1584no—
233C42—15816no—
234C42Dic79⋊C418yes—
235C42C2×C22⋊D7914yes—
236C42C2×Dic15814yes—
237C23C42×D7912yes—
238C23C2×Dic79⋊C412yes—
239C23#1457911812yes—
240C23C2×C8×D7914yes—
241C23C2×#1192960714yes—
242C23C22×C4×D7911yescharacteristic
243C2×C4—794no—
244C2×C4—7916no—
245C2×C4—798no—
246C2×C4—794no—
247C2×C4—798no—
248C2×C4—1584no—
249C2×C4—1588no—
250C2×C4—1584no—
251C2×C4—1584no—
252C2×C4—15816no—
253C2×C4Dic79⋊C8132yesdirect product factor
254C2×C4C42×D7912yes—
255C2×C4C2×Dic79⋊C412yes—
256C2×C4C2×Dic79⋊C418yes—
257C2×C4#1457911812yes—
258C2×C4C4×C22⋊D7918yes—
259C2×C4C4×Dic15818yes—
260C2×C4C2×C8×D7918yes—
261C2×C4C2×#1192960718yes—
262C2×C4C22×C4×D7912yes—
263C2×C4C22×C22⋊D7911yescharacteristic
264C2×C4C22×Dic15811yescharacteristic
265C2×C4C2×#1192962412yes—
266C8—28no—
267C8—1588no—
268C22C4×Dic79⋊C414yes—
269C22C4×C8×D7914yes—
270C22C4×#1192960714yes—
271C22C2×Dic79⋊C818yes—
272C22#1909861418yes—
273C22C2×C42×D7911yescharacteristic
274C22C22×Dic79⋊C411yescharacteristic
275C22C2×#1457911811yescharacteristic
276C22C22×C8×D7912yes—
277C22C22×#1192960712yes—
278C4—798no—
279C4—1588no—
280C4—1584no—
281C4C4×Dic79⋊C414yes—
282C4C2×Dic79⋊C8116yesdirect product factor
283C4C2×C4×C22⋊D7912yes—
284C4C2×C4×Dic15812yes—
285C2C4×Dic79⋊C818yesdirect product factor
286C2C2×C4×Dic79⋊C411yescharacteristic
287C2C2×C4×C8×D7911yescharacteristic
288C2C2×C4×#1192960711yescharacteristic
289C2C22×Dic79⋊C812yes—
290C2C2×#1909861412yes—
subgroupG/H
centerC22×C42C2×D79
commutatorC2×C79C22×C4×C8
FrattiniC22×C4C23×D79
FittingC22×C4×C8×C79C2
socle, prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC22×C4×C8D79
hypocenterC79C2×C4×C4⋊C8
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C42 ◁ C22×C4×C8

Complements

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

NH ≅ G/Ntype
4. C4×Dic79⋊C8C2direct (N × H)
12. C2×Dic79⋊C8C4direct (N × H)
32. C2×C4×Dic79C8semidirect
40. Dic79⋊C8C2×C4direct (N × H)
71. C4×Dic79C2×C8semidirect
97. C2×C4×C79C4⋊C8semidirect
115. C2×Dic79C4×C8semidirect
133. C4×C79C2×C4⋊C8semidirect
138. Dic79C2×C4×C8semidirect
140. C2×C79C4×C4⋊C8semidirect
152. C79C2×C4×C4⋊C8semidirect
253. C2×C4Dic79⋊C8direct (N × H)
282. C4C2×Dic79⋊C8direct (N × H)
285. C2C4×Dic79⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic79⋊C82
C22×C4×C79⋊C82
C2×C42×Dic792
C4×Dic79⋊C82
C2×#190983172
C22×C4×C8×C792
C2×C4×C4⋊C879