Finite Group Databasebeta

← C2×#23762889 #34270776

Subgroups — C2×#23762889 #34270776

Order 20224.

758 conjugacy classes of subgroups.

The subgroup lattice has 310 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098943C211yesmaximal, characteristic, complemented
2C2×#19098843C212yesmaximal
3#23762889C218yesmaximal, direct product factor
4C2×#19098314C211yesmaximal, characteristic, complemented
5C2×#19098310C212yesmaximal, complemented
6C2×#436×C79C211yesmaximal, characteristic
7C22×Dic316—21no—
8C22×Dic316—21no—
9C2×#14579161C2212yes—
10#19098943—22no—
11#19098943C2214yescomplemented
12#19098843—24no—
13#19098843C2218yes—
14C2×#14579094—22no—
15C2×C4⋊(C79⋊C8)C2212yes—
16C2×#14579082—22no—
17#19098314C2214yescomplemented
18#19098310C2218yescomplemented
19C22×M16×C79—21no—
20C2×C4×D4×C79C2211yescharacteristic
21#436×C79—22no—
22#436×C79C2214yes—
23C2×C4⋊C8×C79C2211yescharacteristic
24C2×C22⋊C8×C79—21no—
25C2×C4×C8×C79C2211yescharacteristic
26C22×Dic158—22no—
27C2×Dic316—24no—
28C2×Dic316—24no—
29C2×Dic316—44no—
30C2×Dic316—44no—
31C22×C79⋊C8—22no—
32#14579161—22no—
33#14579161—22no—
34#14579161—22no—
35#14579161C2314yes—
36C2×C4⋊Dic79—22no—
37C2×C4⋊Dic79—22no—
38#14579094—28no—
39C4⋊(C79⋊C8)—22no—
40C4⋊(C79⋊C8)C2314yes—
41#14579082—28no—
42C22×D4×C79D411yescharacteristic
43C23×C4×C79—21no—
44C2×M16×C79—24no—
45C2×M16×C79—44no—
46C22×C8×C79—21no—
47C22×C8×C79D411yescharacteristic
48C22×C8×C79D411yescharacteristic
49C4×D4×C79—21no—
50C4×D4×C79—21no—
51C4×D4×C79D412yes—
52C4×D4×C79C2312yes—
53C2×C4⋊C4×C79D411yescharacteristic
54C2×C22⋊C4×C79—21no—
55C2×C42×C79C2311yescharacteristic
56C4⋊C8×C79—21no—
57C4⋊C8×C79C2312yes—
58C22⋊C8×C79—24no—
59C4×C8×C79D412yes—
60C4×C8×C79C2312yes—
61C2×Dic158—24no—
62C2×Dic158—42no—
63C2×Dic158—44no—
64C2×Dic158—44no—
65C22×Dic79—42no—
66Dic316—48no—
67Dic316—48no—
68C2×C79⋊C8—24no—
69C2×C79⋊C8—44no—
70C4⋊Dic79—24no—
71C4⋊Dic79—24no—
72C4⋊Dic79—42no—
73C4⋊Dic79—42no—
74C24×C79—21no—
75C2×D4×C79—21no—
76C2×D4×C79—24no—
77C2×D4×C79C2×D412yes—
78C22×C4×C79—21no—
79C22×C4×C79—22no—
80C22×C4×C79—22no—
81C22×C4×C79—42no—
82C22×C4×C79—42no—
83C22×C4×C79C2×D411yescharacteristic
84C22×C4×C79C2×D411yescharacteristic
85C22×C4×C79#4111yescharacteristic
86M16×C79—48no—
87C2×C8×C79—22no—
88C2×C8×C79—22no—
89C2×C8×C79—42no—
90C2×C8×C79D814yes—
91C2×C8×C79C2×D412yes—
92C2×C8×C79C2×D412yes—
93C4⋊C4×C79—21no—
94C4⋊C4×C79C2×D412yes—
95C22⋊C4×C79—22no—
96C22⋊C4×C79—22no—
97C42×C79C2×D411yescharacteristic
98C42×C79C2×D411yescharacteristic
99C42×C79#4111yescharacteristic
100C42×C79C2411yescharacteristic
101C23×C79—22no—
102C23×C79—42no—
103C23×C79—42no—
104C23×C79—42no—
105C23×C79#12111yescharacteristic
106D4×C79—24no—
107D4×C79—42no—
108C2×C4×C79—22no—
109C2×C4×C79—22no—
110C2×C4×C79—42no—
111C2×C4×C79—42no—
112C2×C4×C79—42no—
113C2×C4×C79—44no—
114C2×C4×C79#12111yescharacteristic
115C2×C4×C79#12111yescharacteristic
116C2×C4×C79#12111yescharacteristic
117C2×C4×C79C2×D812yes—
118C2×C4×C79AGL(1,ℤ/8)12yes—
119C2×C4×C79#13714yes—
120C2×C4×C79C22×D411yescharacteristic
121C2×C4×C79C22×D411yescharacteristic
122C2×C4×C79C2×#4111yescharacteristic
123C2×Dic79—44no—
124C2×Dic79—84no—
125Dic158—44no—
126Dic158—44no—
127Dic158—84no—
128C8×C79—22no—
129C8×C79—42no—
130C8×C79C2×D814yes—
131C79⋊C8—44no—
132C22×C79—42no—
133C22×C79—42no—
134C22×C79—42no—
135C22×C79—84no—
136C22×C79#45912yes—
137C22×C79#47012yes—
138C22×C79#47312yes—
139C22×C79C2×#12111yescharacteristic
140C4×C79—21no—
141C4×C79—21no—
142C4×C79—42no—
143C4×C79#45912yes—
144C4×C79#47012yes—
145C4×C79C22×D811yescharacteristic
146C4×C79C2×AGL(1,ℤ/8)11yescharacteristic
147C4×C79C2×#13712yes—
148Dic79—84no—
149C2×#1689—791nomaximal, Sylow
150C2×C79—82no—
151C2×C79#168914yescomplemented
152C2×C79C2×#45911yescharacteristic
153C2×C79C2×#47011yescharacteristic
154C2×C79C2×#47311yescharacteristic
155C2×#494—791no—
156C2×#474—792no—
157C2×#436D7911yescharacteristic
158#1689—798no—
159C2×#334—791no—
160C2×#332—792no—
161C79C2×#168911yescharacteristic, complemented, Sylow
162C22×Q16—1581no—
163C22×Q16—1581no—
164C22×M16—21no—
165C2×C4⋊Q8—792no—
166C2×C4×D4C2×D7911yescharacteristic
167#494—794no—
168#494—1582no—
169#474—798no—
170#474—1584no—
171#436—22no—
172#436C2×D7914yes—
173C2×#107—1582no—
174C2×C4⋊C8—792no—
175C2×C4⋊C8C2×D7911yescharacteristic
176C2×#102—1582no—
177C2×C22⋊C8—21no—
178C2×C4×C8C2×D7911yescharacteristic
179#334—794no—
180#332—798no—
181C22×Q8—1582no—
182C22×D4D31611yescharacteristic
183C23×C4—21no—
184C2×Q16—3164no—
185C2×Q16—3164no—
186C2×Q16—1584no—
187C2×Q16—1584no—
188C2×M16—24no—
189C2×M16—44no—
190C22×C8—21no—
191C22×C8—1582no—
192C22×C8C22⋊D7911yescharacteristic
193C22×C8C22⋊D7911yescharacteristic
194C4⋊Q8—794no—
195C4⋊Q8—1582no—
196C4⋊Q8—1582no—
197C4⋊Q8—1582no—
198C4×D4—21no—
199C4×D4—21no—
200C4×D4D31612yes—
201C4×D4C22×D7912yes—
202C2×C4⋊C4—1582no—
203C2×C4⋊C4—1582no—
204C2×C4⋊C4D31611yescharacteristic
205C2×C22⋊C4—21no—
206C2×C42C22×D7911yescharacteristic
207#107—1588no—
208C4⋊C8—21no—
209C4⋊C8—794no—
210C4⋊C8—1582no—
211C4⋊C8C22×D7912yes—
212#102—1588no—
213C22⋊C8—24no—
214C4×C8C22⋊D7912yes—
215C4×C8C22×D7912yes—
216C24—21no—
217C2×Q8—3162no—
218C2×Q8—3164no—
219C2×Q8—3164no—
220C2×Q8—1584no—
221C2×D4—21no—
222C2×D4—24no—
223C2×D4C2×D31612yes—
224C22×C4—21no—
225C22×C4—22no—
226C22×C4—22no—
227C22×C4—42no—
228C22×C4—42no—
229C22×C4—3162no—
230C22×C4C2×C22⋊D7911yescharacteristic
231C22×C4C2×D31611yescharacteristic
232C22×C4#1192962411yescharacteristic
233Q16—3168no—
234Q16—3168no—
235M16—48no—
236C2×C8—22no—
237C2×C8—22no—
238C2×C8—42no—
239C2×C8—3164no—
240C2×C8—1584no—
241C2×C8#1192960914yes—
242C2×C8C2×C22⋊D7912yes—
243C2×C8C2×C22⋊D7912yes—
244C4⋊C4—21no—
245C4⋊C4—3162no—
246C4⋊C4—3162no—
247C4⋊C4—1584no—
248C4⋊C4—1584no—
249C4⋊C4C2×D31612yes—
250C22⋊C4—22no—
251C22⋊C4—22no—
252C42C2×C22⋊D7911yescharacteristic
253C42C2×D31611yescharacteristic
254C42#1192962411yescharacteristic
255C42C23×D7911yescharacteristic
256C23—22no—
257C23—42no—
258C23—42no—
259C23—42no—
260C23#1457913511yescharacteristic
261Q8—3164no—
262Q8—3164no—
263Q8—6324no—
264D4—24no—
265D4—42no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—42no—
269C2×C4—44no—
270C2×C4—42no—
271C2×C4—42no—
272C2×C4—3164no—
273C2×C4—6324no—
274C2×C4#1457913511yescharacteristic
275C2×C4#1457913511yescharacteristic
276C2×C4#1457913511yescharacteristic
277C2×C4C2×#1192960912yes—
278C2×C4#1457918612yes—
279C2×C4#1457919414yes—
280C2×C4C22×C22⋊D7911yescharacteristic
281C2×C4C22×D31611yescharacteristic
282C2×C4C2×#1192962411yescharacteristic
283C8—22no—
284C8—42no—
285C8—3164no—
286C8C2×#1192960914yes—
287C22—42no—
288C22—42no—
289C22—42no—
290C22—84no—
291C22#1909875812yes—
292C22#1909882112yes—
293C22#1909883812yes—
294C22C2×#1457913511yescharacteristic
295C4—21no—
296C4—21no—
297C4—42no—
298C4—6324no—
299C4#1909875812yes—
300C4#1909882112yes—
301C4C22×#1192960911yescharacteristic
302C4C2×#1457918611yescharacteristic
303C4C2×#1457919412yes—
304C2—82no—
305C2#2376288914yesdirect product factor
306C2C2×#1909875811yescharacteristic
307C2C2×#1909882111yescharacteristic
308C2C2×#1909883811yescharacteristic
subgroupG/H
centerC23#14579135
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#436×C79C2
socleC23×C79#121
prime radicalC22×D4×C79D4
hypercenterC2×#436D79
hypocenterC79C2×#1689
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#436

Complements

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

NH ≅ G/Ntype
1. C2×#19098943C2semidirect
3. #23762889C2direct (N × H)
4. C2×#19098314C2semidirect
5. C2×#19098310C2semidirect
11. #19098943C22semidirect
17. #19098314C22semidirect
18. #19098310C22semidirect
151. C2×C79#1689semidirect
161. C79C2×#1689semidirect
305. C2#23762889direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989432
C2×#190988432
#237628892
C2×#190983142
C2×#190983102
C2×#436×C792
C2×#168979