Finite Group Databasebeta

← C2×#23767878 #34457451

Subgroups — C2×#23767878 #34457451

Order 20224.

3094 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579140C211yesmaximal, characteristic
2C23×C4⋊Dic79C211yesmaximal, characteristic
3#23767878C2116yesmaximal, direct product factor
4C2×#19098495C214yesmaximal, complemented
5C2×#19098469C212yesmaximal, complemented
6C2×#19098438C214yesmaximal
7C2×#19098433C212yesmaximal, complemented
8C2×C4×C22⋊C4×C79C211yesmaximal, characteristic
9C23×Dic158C2211yescharacteristic
10C24×Dic79C2212yes—
11C2×#14579140—28no—
12C2×#14579140C2218yes—
13C22×C4⋊Dic79—28no—
14C22×C4⋊Dic79C2211yescharacteristic
15C22×C4⋊Dic79C2212yes—
16C22×C4⋊Dic79C2218yes—
17C22×C4⋊Dic79C2212yes—
18C22×C4⋊Dic79C2218yes—
19C22×Dic79⋊C4C2212yes—
20C22×C22⋊Dic79C2212yes—
21#19098495C22132yescomplemented
22#19098469C22116yescomplemented
23#19098438C22132yes—
24#19098433C22116yescomplemented
25C2×C79⋊#95C2218yes—
26C24×C4×C79C2211yescharacteristic
27C22×C22⋊C4×C79C2212yes—
28C22×C42×C79C2212yes—
29C4×C22⋊C4×C79C2218yes—
30C2×#95×C79C2212yes—
31C22×Dic158—24no—
32C22×Dic158—28no—
33C22×Dic158C2314yes—
34C23×Dic79—28no—
35C23×Dic79—48no—
36C23×Dic79C2312yes—
37C23×Dic79C2314yes—
38C23×Dic79C2312yes—
39C23×Dic79C2318yes—
40#14579140—232no—
41C2×C4⋊Dic79—28no—
42C2×C4⋊Dic79—232no—
43C2×C4⋊Dic79—28no—
44C2×C4⋊Dic79—24no—
45C2×C4⋊Dic79—416no—
46C2×C4⋊Dic79C2314yes—
47C2×C4⋊Dic79C2318yes—
48C2×C4⋊Dic79C2318yes—
49C2×C4⋊Dic79C23132yes—
50C2×Dic79⋊C4—28no—
51C2×Dic79⋊C4C2318yes—
52C2×C22⋊Dic79—28no—
53C2×C22⋊Dic79C2318yes—
54C79⋊#95C23132yes—
55C25×C79C2311yescharacteristic
56C23×C4×C79—28no—
57C23×C4×C79D418yes—
58C23×C4×C79C2311yescharacteristic
59C23×C4×C79C2314yes—
60C23×C4×C79C2314yes—
61C23×C4×C79C2311yescharacteristic
62C2×C22⋊C4×C79Q8116yescomplemented
63C2×C22⋊C4×C79C2318yes—
64C2×C42×C79—28no—
65C2×C42×C79C2318yes—
66#95×C79C2318yes—
67C2×Dic158—28no—
68C2×Dic158—216no—
69C2×Dic158—416no—
70C22×Dic79—24no—
71C22×Dic79—24no—
72C22×Dic79—216no—
73C22×Dic79—28no—
74C22×Dic79—28no—
75C22×Dic79—28no—
76C22×Dic79—216no—
77C22×Dic79—416no—
78C22×Dic79—432no—
79C22×Dic79C2414yes—
80C22×Dic79C2418yes—
81C22×Dic79C2414yes—
82C4⋊Dic79—216no—
83C4⋊Dic79—216no—
84C4⋊Dic79—28no—
85C4⋊Dic79—432no—
86Dic79⋊C4—216no—
87C22⋊Dic79—216no—
88C24×C79—24no—
89C24×C79—24no—
90C24×C79C2×D414yes—
91C24×C79C2×Q818yes—
92C24×C79C2412yes—
93C24×C79C2411yescharacteristic
94C22×C4×C79—28no—
95C22×C4×C79—24no—
96C22×C4×C79—28no—
97C22×C4×C79—232no—
98C22×C4×C79—216no—
99C22×C4×C79C2×D414yes—
100C22×C4×C79C2×D4116yes—
101C22×C4×C79C2×D414yes—
102C22×C4×C79C2×Q8116yes—
103C22×C4×C79#4118yes—
104C22×C4×C79C2412yes—
105C22×C4×C79C2418yes—
106C22×C4×C79C2412yes—
107C22⋊C4×C79C2×Q8132yescomplemented
108C42×C79—216no—
109C23×C79—28no—
110C23×C79—28no—
111C23×C79—232no—
112C23×C79—24no—
113C23×C79—24no—
114C23×C79C4⋊Q8116yes—
115C23×C79C22×D414yes—
116C23×C79C22×D412yes—
117C23×C79C22×Q818yes—
118C23×C79C22×Q814yes—
119C23×C79C2×#4114yes—
120C23×C79H(5,𝔽2)14yes—
121C23×C79C2511yescharacteristic
122C2×C4×C79—28no—
123C2×C4×C79—232no—
124C2×C4×C79—28no—
125C2×C4×C79—24no—
126C2×C4×C79—28no—
127C2×C4×C79—232no—
128C2×C4×C79#123116yes—
129C2×C4×C79C22×D414yes—
130C2×C4×C79C22×D414yes—
131C2×C4×C79C22×Q8116yes—
132C2×C4×C79C2×#4118yes—
133C2×Dic79—24no—
134C2×Dic79—24no—
135C2×Dic79—28no—
136C2×Dic79—28no—
137C2×Dic79—28no—
138C2×Dic79—216no—
139C2×Dic79—432no—
140C2×Dic79—48no—
141C2×Dic79—48no—
142C2×Dic79—416no—
143Dic158—416no—
144C22×C79—24no—
145C22×C79—24no—
146C22×C79—216no—
147C22×C79—232no—
148C22×C79C2×#12314yes—
149C22×C79C2×C4⋊Q818yes—
150C22×C79C2×C4⋊Q814yes—
151C22×C79#53514yes—
152C22×C79#554116yes—
153C22×C79C23×D411yescharacteristic
154C22×C79C23×Q812yes—
155C22×C79C22×#4112yes—
156C22×C79C2×H(5,𝔽2)12yes—
157C4×C79—24no—
158C4×C79—216no—
159C4×C79C2×#12318yes—
160Dic79—44no—
161Dic79—44no—
162Dic79—48no—
163C2×#2502—791nomaximal, Sylow
164C2×C79—28no—
165C2×C79#250218yescomplemented
166C2×C79C22×#12311yescharacteristic
167C2×C79C22×C4⋊Q811yescharacteristic
168C2×C79C2×#53511yescharacteristic
169C2×C79C2×#55414yes—
170C22×C22⋊Q8—791no—
171C23×C4⋊C4—791no—
172#2502—7916no—
173C2×#398—794no—
174C2×#391—792no—
175C2×#385—794no—
176C2×#384—792no—
177C2×C4×C22⋊C4D7911yescharacteristic
178C79C2×#250211yescharacteristic, complemented, Sylow
179C23×Q8—791no—
180C24×C4—792no—
181C24×C4C2×D7911yescharacteristic
182C2×C22⋊Q8—798no—
183C2×C22⋊Q8—1588no—
184C22×C4⋊C4—798no—
185C22×C4⋊C4—792no—
186C22×C4⋊C4—792no—
187C22×C4⋊C4—798no—
188C22×C4⋊C4—792no—
189C22×C4⋊C4—791no—
190C22×C4⋊C4—1588no—
191C22×C22⋊C4—792no—
192C22×C22⋊C4C2×D7912yes—
193C22×C42C2×D7912yes—
194#398—7932no—
195#391—7916no—
196#385—7932no—
197#384—7916no—
198C4×C22⋊C4C2×D7918yes—
199C2×#95—798no—
200C2×#95C2×D7912yes—
201C25C22×D7911yescharacteristic
202C22×Q8—794no—
203C22×Q8—1584no—
204C22×Q8—1588no—
205C23×C4—28no—
206C23×C4—3168no—
207C23×C4—798no—
208C23×C4—792no—
209C23×C4—792no—
210C23×C4—794no—
211C23×C4—1588no—
212C23×C4D31618yes—
213C23×C4C22×D7914yes—
214C23×C4C22×D7911yescharacteristic
215C23×C4C22×D7914yes—
216C23×C4C22×D7911yescharacteristic
217C22⋊Q8—15832no—
218C2×C4⋊C4—31616no—
219C2×C4⋊C4—7932no—
220C2×C4⋊C4—798no—
221C2×C4⋊C4—798no—
222C2×C4⋊C4—794no—
223C2×C4⋊C4—798no—
224C2×C4⋊C4—1588no—
225C2×C4⋊C4—15832no—
226C2×C4⋊C4—1588no—
227C2×C4⋊C4—1588no—
228C2×C4⋊C4—1584no—
229C2×C22⋊C4—798no—
230C2×C22⋊C4—1588no—
231C2×C22⋊C4Dic158116yescomplemented
232C2×C22⋊C4C22×D7918yes—
233C2×C42—28no—
234C2×C42C22×D7918yes—
235#95—7932no—
236#95C22×D7918yes—
237C24—24no—
238C24—24no—
239C24C2×D31614yes—
240C24C2×Dic15818yes—
241C24C23×D7912yes—
242C24C23×D7911yescharacteristic
243C2×Q8—31616no—
244C2×Q8—15816no—
245C2×Q8—1588no—
246C22×C4—28no—
247C22×C4—24no—
248C22×C4—28no—
249C22×C4—216no—
250C22×C4—232no—
251C22×C4—31632no—
252C22×C4—31616no—
253C22×C4—794no—
254C22×C4—798no—
255C22×C4—794no—
256C22×C4—1588no—
257C22×C4—1588no—
258C22×C4—15816no—
259C22×C4—1584no—
260C22×C4—1584no—
261C22×C4—15816no—
262C22×C4—1588no—
263C22×C4C2×D31614yes—
264C22×C4C2×D316116yes—
265C22×C4C2×D31614yes—
266C22×C4C2×Dic158116yes—
267C22×C4#1192962318yes—
268C22×C4C23×D7918yes—
269C22×C4C23×D7912yes—
270C22×C4C23×D7912yes—
271C4⋊C4—31632no—
272C4⋊C4—15816no—
273C4⋊C4—15816no—
274C4⋊C4—15816no—
275C4⋊C4—1588no—
276C22⋊C4—15816no—
277C22⋊C4C2×Dic158132yescomplemented
278C42—216no—
279C23—24no—
280C23—232no—
281C23—28no—
282C23—28no—
283C23—24no—
284C23#14579161116yes—
285C23C22×D31614yes—
286C23C22×D31612yes—
287C23C22×Dic15818yes—
288C23C22×Dic15814yes—
289C23C2×#1192962314yes—
290C23#1457920714yes—
291C23C24×D7911yescharacteristic
292Q8—31616no—
293C2×C4—28no—
294C2×C4—232no—
295C2×C4—28no—
296C2×C4—28no—
297C2×C4—24no—
298C2×C4—232no—
299C2×C4—31632no—
300C2×C4—3168no—
301C2×C4—31616no—
302C2×C4—3168no—
303C2×C4—1588no—
304C2×C4—15816no—
305C2×C4—1584no—
306C2×C4—1584no—
307C2×C4—1588no—
308C2×C4—1588no—
309C2×C4#14579145116yes—
310C2×C4C22×D31614yes—
311C2×C4C22×D31614yes—
312C2×C4C22×Dic158116yes—
313C2×C4C2×#1192962318yes—
314C22—232no—
315C22—24no—
316C22—216no—
317C22—24no—
318C22C2×#1457914514yes—
319C22C2×#1457916118yes—
320C22C2×#1457916114yes—
321C22#1909913214yes—
322C22#19099270116yes—
323C22C23×D31611yescharacteristic
324C22C23×Dic15812yes—
325C22C22×#1192962312yes—
326C22C2×#1457920712yes—
327C4—24no—
328C4—216no—
329C4—3164no—
330C4—3168no—
331C4—3164no—
332C4C2×#1457914518yes—
333C2—28no—
334C2#2376787818yesdirect product factor
335C2C22×#1457914511yescharacteristic
336C2C22×#1457916111yescharacteristic
337C2C2×#1909913211yescharacteristic
338C2C2×#1909927014yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×C4×C22⋊C4×C79C2
socleC24×C79C24
prime radicalC25×C79C23
hypercenterC2×C4×C22⋊C4D79
hypocenterC79C2×#2502
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. #23767878C2direct (N × H)
4. C2×#19098495C2semidirect
5. C2×#19098469C2semidirect
7. C2×#19098433C2semidirect
21. #19098495C22semidirect
22. #19098469C22semidirect
24. #19098433C22semidirect
62. C2×C22⋊C4×C79Q8semidirect
107. C22⋊C4×C79C2×Q8semidirect
165. C2×C79#2502semidirect
178. C79C2×#2502semidirect
231. C2×C22⋊C4Dic158semidirect
277. C22⋊C4C2×Dic158semidirect
334. C2#23767878direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791402
C23×C4⋊Dic792
#237678782
C2×#190984952
C2×#190984692
C2×#190984382
C2×#190984332
C2×C4×C22⋊C4×C792
C2×#250279