Finite Group Databasebeta

← C2×#23765255 #34441539

Subgroups — C2×#23765255 #34441539

Order 20224.

742 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579105C211yesmaximal, characteristic
2C2×#19098657C211yesmaximal, characteristic, complemented
3C2×D8×Dic79C211yesmaximal, characteristic
4#23765255C218yesmaximal, direct product factor
5C2×#19098390C211yesmaximal, characteristic, complemented
6C2×#19098368C211yesmaximal, characteristic, complemented
7C2×C16×Dic79C211yesmaximal, characteristic, complemented
8C2×#357×C79C211yesmaximal, characteristic
9C22×Dic316C2211yescharacteristic
10C2×#14579126—21no—
11C2×D4×Dic79—21no—
12C2×#14579105C418yescomplemented
13C2×#14579105C2214yes—
14C22×C79⋊C16C2211yescharacteristic
15#19098657—22no—
16#19098657C2214yescomplemented
17D8×Dic79—22no—
18D8×Dic79C2214yes—
19C2×#14579095C2211yescharacteristic
20C2×#14579084—21no—
21C2×#14579082—21no—
22C2×C8×Dic79C2211yescharacteristic
23#19098390C2214yescomplemented
24#19098368C2214yescomplemented
25C16×Dic79C2214yescomplemented
26C22×D8×C79C2211yescharacteristic
27C22×C16×C79C2211yescharacteristic
28C2×#107×C79C2211yescharacteristic
29#357×C79C2214yes—
30C22×Dic158—21no—
31C23×Dic79—41no—
32C2×Dic316—21no—
33C2×Dic316—22no—
34C2×Dic316C2×C414yescomplemented
35C2×Dic316C2312yes—
36C22×C79⋊C8D411yescharacteristic
37#14579126—24no—
38#14579126—42no—
39D4×Dic79—24no—
40D4×Dic79—42no—
41C2×C4⋊Dic79—21no—
42C2×Dic79⋊C4—41no—
43C2×C22⋊Dic79—41no—
44C2×C4×Dic79—41no—
45C2×C4×Dic79D411yescharacteristic
46#14579105C2×C4116yescomplemented
47C2×C79⋊C16C2×C414yescomplemented
48C2×C79⋊C16C2312yes—
49#14579095—21no—
50#14579095C2312yes—
51#14579084—24no—
52#14579082—24no—
53C8×Dic79D412yes—
54C8×Dic79C2312yes—
55C22×D4×C79—21no—
56C2×D8×C79—21no—
57C2×D8×C79—22no—
58C2×D8×C79C2×C414yes—
59C2×D8×C79C2312yes—
60C22×C8×C79C2311yescharacteristic
61C2×C4⋊C4×C79—21no—
62C2×C16×C79—22no—
63C2×C16×C79C2312yes—
64#107×C79—21no—
65#107×C79C2312yes—
66C2×Dic158—24no—
67C2×Dic158—22no—
68C2×Dic158—41no—
69C2×Dic158—42no—
70C22×Dic79—44no—
71C22×Dic79—41no—
72C22×Dic79—41no—
73C22×Dic79—84no—
74C22×Dic79D811yescharacteristic
75C22×Dic79D811yescharacteristic
76Dic316—24no—
77Dic316—22no—
78Dic316C22×C414yescomplemented
79C2×C79⋊C8—22no—
80C2×C79⋊C8C2×D412yes—
81C4⋊Dic79—22no—
82C4⋊Dic79—41no—
83Dic79⋊C4—44no—
84C22⋊Dic79—44no—
85C4×Dic79—44no—
86C4×Dic79D812yes—
87C4×Dic79C2×D412yes—
88C79⋊C16C22×C414yescomplemented
89C24×C79—41no—
90C2×D4×C79—24no—
91C2×D4×C79—22no—
92C2×D4×C79—41no—
93C2×D4×C79—42no—
94C22×C4×C79—41no—
95C22×C4×C79C2×D411yescharacteristic
96D8×C79—24no—
97D8×C79—22no—
98D8×C79C22×C414yes—
99C2×C8×C79C22×C412yes—
100C2×C8×C79C2×D411yescharacteristic
101C2×C8×C79#4112yes—
102C2×C8×C79C2411yescharacteristic
103C4⋊C4×C79—22no—
104C4⋊C4×C79—41no—
105C16×C79—22no—
106C23×C79—42no—
107C23×C79—44no—
108C23×C79—82no—
109C23×C79—82no—
110C23×C79C2×D811yescharacteristic
111D4×C79—24no—
112D4×C79—42no—
113D4×C79—44no—
114C2×C4×C79—42no—
115C2×C4×C79—82no—
116C2×C4×C79C4×D412yes—
117C2×C4×C79C2×D811yescharacteristic
118C2×C4×C79#13512yes—
119C2×C4×C79C22×D411yescharacteristic
120C2×Dic79—22no—
121C2×Dic79—42no—
122C2×Dic79—44no—
123C2×Dic79—42no—
124C2×Dic79—82no—
125C2×Dic79—88no—
126C2×Dic79SD3214yescomplemented
127C2×Dic79C2×D812yes—
128C2×Dic79C2×D812yes—
129Dic158—24no—
130Dic158—42no—
131Dic158—44no—
132C8×C79C4×D412yes—
133C8×C79C23×C411yescharacteristic
134C8×C79C2×#4111yescharacteristic
135C79⋊C8—22no—
136C22×C79—44no—
137C22×C79—82no—
138C22×C79—82no—
139C22×C79—88no—
140C22×C79C4×D812yes—
141C22×C79C2×SD3212yes—
142C22×C79#50812yes—
143C22×C79C22×D811yescharacteristic
144C4×C79—82no—
145C4×C79C4×D812yes—
146C4×C79C2×C4×D411yescharacteristic
147C4×C79C2×#13511yescharacteristic
148Dic79—22no—
149Dic79—44no—
150Dic79—82no—
151Dic79C2×SD3214yescomplemented
152C2×C4×SD32—791nomaximal, Sylow
153C2×C79—84no—
154C2×C79C4×SD3214yescomplemented
155C2×C79C2×C4×D811yescharacteristic
156C2×C79C22×SD3211yescharacteristic
157C2×C79C2×#50811yescharacteristic
158C22×SD32—791no—
159C2×C4×Q16—791no—
160C2×C4×D8—791no—
161C4×SD32—798no—
162C2×#367—791no—
163C2×#358—791no—
164C2×#357D7911yescharacteristic
165C2×C4×C16—791no—
166C79C2×C4×SD3211yescharacteristic, complemented, Sylow
167C22×Q16—791no—
168C22×D8C2×D7911yescharacteristic
169C2×C4×Q8—1581no—
170C2×C4×D4—1581no—
171C2×SD32—794no—
172C2×SD32—798no—
173C22×C16—791no—
174C22×C16C2×D7911yescharacteristic
175C4×Q16—794no—
176C4×Q16—1582no—
177C4×D8—794no—
178C4×D8—1582no—
179C2×#107—791no—
180C2×#107C2×D7911yescharacteristic
181C2×#103—1581no—
182C2×#102—1581no—
183C2×C4×C8—791no—
184#367—794no—
185#358—794no—
186#357C2×D7914yes—
187C4×C16—794no—
188C22×Q8—1581no—
189C22×D4—21no—
190C23×C4—3161no—
191C2×Q16—794no—
192C2×Q16—792no—
193C2×Q16—1581no—
194C2×Q16—1582no—
195C2×D8—21no—
196C2×D8—22no—
197C2×D8C4×D7914yes—
198C2×D8C22×D7912yes—
199C22×C8—791no—
200C22×C8C22×D7911yescharacteristic
201C4×Q8—3162no—
202C4×Q8—1584no—
203C4×D4—3162no—
204C4×D4—1584no—
205C2×C4⋊C4—21no—
206C2×C4⋊C4—3161no—
207C2×C4⋊C4—1581no—
208C2×C22⋊C4—3161no—
209C2×C42—3161no—
210C2×C42—791no—
211SD32—7916no—
212C2×C16—22no—
213C2×C16—794no—
214C2×C16—792no—
215C2×C16C22×D7912yes—
216#107—21no—
217#107—792no—
218#107—1581no—
219#107C22×D7912yes—
220#103—1584no—
221#102—1584no—
222C4×C8—792no—
223C4×C8—792no—
224C24—41no—
225C2×Q8—3161no—
226C2×Q8—3162no—
227C2×Q8—1584no—
228C2×Q8—1582no—
229C2×D4—24no—
230C2×D4—22no—
231C2×D4—41no—
232C2×D4—42no—
233C22×C4—41no—
234C22×C4—3161no—
235C22×C4—3161no—
236C22×C4—3164no—
237C22×C4—791no—
238C22×C4—791no—
239C22×C4—6324no—
240C22×C4D4×D7911yescharacteristic
241Q16—794no—
242Q16—1582no—
243Q16—1584no—
244D8—22no—
245D8—24no—
246D8C2×C4×D7914yes—
247C2×C8—792no—
248C2×C8—1582no—
249C2×C8C2×C4×D7912yes—
250C2×C8D4×D7911yescharacteristic
251C2×C8#1192962312yes—
252C2×C8C23×D7911yescharacteristic
253C4⋊C4—22no—
254C4⋊C4—41no—
255C4⋊C4—3164no—
256C4⋊C4—3161no—
257C4⋊C4—1582no—
258C22⋊C4—3164no—
259C42—3164no—
260C42—792no—
261C42—792no—
262C16—22no—
263C16—794no—
264C23—44no—
265C23—42no—
266C23—82no—
267C23—82no—
268C23D8×D7911yescharacteristic
269Q8—3164no—
270Q8—3162no—
271Q8—1584no—
272D4—24no—
273D4—44no—
274D4—42no—
275C2×C4—42no—
276C2×C4—82no—
277C2×C4—3164no—
278C2×C4—3162no—
279C2×C4—3162no—
280C2×C4—794no—
281C2×C4—792no—
282C2×C4—792no—
283C2×C4—6328no—
284C2×C4—6322no—
285C2×C4—1582no—
286C2×C4(C22⋊D79)⋊C412yes—
287C2×C4D8×D7911yescharacteristic
288C2×C4#1457918212yes—
289C2×C4C2×D4×D7911yescharacteristic
290C8—1582no—
291C8(C22⋊D79)⋊C412yes—
292C8C22×C4×D7911yescharacteristic
293C8C2×#1192962311yescharacteristic
294C22—44no—
295C22—82no—
296C22—88no—
297C22—82no—
298C22#1909864312yes—
299C22SD32×D7912yes—
300C22#1909899212yes—
301C22C2×D8×D7911yescharacteristic
302C4—82no—
303C4—3164no—
304C4—794no—
305C4—6322no—
306C4—1582no—
307C4#1909864312yes—
308C4C2×(C22⋊D79)⋊C411yescharacteristic
309C4C2×#1457918211yescharacteristic
310C2—84no—
311C2#2376525514yesdirect product factor
312C2C2×#1909864311yescharacteristic
313C2C2×SD32×D7911yescharacteristic
314C2C2×#1909899211yescharacteristic
subgroupG/H
centerC23D8×D79
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC2×#357×C79C2
socleC23×C79C2×D8
prime radicalC22×D8×C79C22
cosocleC2×C8×C79C24
hypercenterC2×#357D79
hypocenterC79C2×C4×SD32
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#357

Complements

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

NH ≅ G/Ntype
2. C2×#19098657C2semidirect
4. #23765255C2direct (N × H)
5. C2×#19098390C2semidirect
6. C2×#19098368C2semidirect
7. C2×C16×Dic79C2semidirect
12. C2×#14579105C4semidirect
16. #19098657C22semidirect
23. #19098390C22semidirect
24. #19098368C22semidirect
25. C16×Dic79C22semidirect
34. C2×Dic316C2×C4semidirect
46. #14579105C2×C4semidirect
47. C2×C79⋊C16C2×C4semidirect
78. Dic316C22×C4semidirect
88. C79⋊C16C22×C4semidirect
126. C2×Dic79SD32semidirect
151. Dic79C2×SD32semidirect
154. C2×C79C4×SD32semidirect
166. C79C2×C4×SD32semidirect
311. C2#23765255direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791052
C2×#190986572
C2×D8×Dic792
#237652552
C2×#190983902
C2×#190983682
C2×C16×Dic792
C2×#357×C792
C2×C4×SD3279