Finite Group Databasebeta

← C2×#23762890 #34270777

Subgroups — C2×#23762890 #34270777

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×#19098844C212yesmaximal
3C2×#19098642C211yesmaximal, characteristic
4#23762890C218yesmaximal, direct product factor
5C2×#19098308C212yesmaximal, complemented
6C2×#334×C79C211yesmaximal, characteristic, complemented
7C22×Dic316—21no—
8C22×Dic316—21no—
9C22×#11929607—21no—
10C2×#14579161C2212yes—
11C2×C4×D316C2211yescharacteristic
12#19098943—22no—
13#19098943C2214yescomplemented
14#19098844—24no—
15#19098844C2218yes—
16#19098642—22no—
17#19098642C2214yes—
18C2×#14579095—22no—
19C2×C4⋊(C79⋊C8)C2211yescharacteristic
20C2×#14579083—22no—
21C2×(C2×D79)⋊C8—21no—
22#19098308C2218yescomplemented
23C2×C4⋊C8×C79C2212yes—
24C2×C4×C8×C79C2211yescharacteristic
25#334×C79C2214yescomplemented
26C22×Dic158—22no—
27C22×D316D411yescharacteristic
28C22×C4×D79—21no—
29C2×Dic316—24no—
30C2×Dic316—24no—
31C2×Dic316—44no—
32C2×Dic316—44no—
33C2×#11929607—24no—
34C2×#11929607—44no—
35C22×C79⋊C8—21no—
36#14579161—22no—
37#14579161—22no—
38#14579161—22no—
39#14579161C2314yes—
40C4×D316—21no—
41C4×D316—21no—
42C4×D316D412yes—
43C4×D316C2312yes—
44C2×C4⋊Dic79—22no—
45C2×C4⋊Dic79—22no—
46C2×C4⋊Dic79D411yescharacteristic
47C2×(C2×D79)⋊C4—21no—
48#14579095—28no—
49C4⋊(C79⋊C8)—21no—
50C4⋊(C79⋊C8)C2312yes—
51#14579083—28no—
52(C2×D79)⋊C8—24no—
53C22×C8×C79—22no—
54C22×C8×C79D411yescharacteristic
55C22×C8×C79D411yescharacteristic
56C2×C42×C79C2311yescharacteristic
57C4⋊C8×C79—22no—
58C4⋊C8×C79C2314yes—
59C4×C8×C79D412yes—
60C4×C8×C79C2312yes—
61C23×D79—21no—
62C2×Dic158—24no—
63C2×Dic158—42no—
64C2×Dic158—44no—
65C2×Dic158—44no—
66C2×D316—21no—
67C2×D316—24no—
68C2×D316C2×D412yes—
69C22×Dic79—21no—
70C22×Dic79—42no—
71C2×C4×D79—22no—
72C2×C4×D79—22no—
73C2×C4×D79—42no—
74C2×C4×D79—42no—
75Dic316—48no—
76Dic316—48no—
77#11929607—48no—
78C2×C79⋊C8—22no—
79C2×C79⋊C8—42no—
80C4⋊Dic79—21no—
81C4⋊Dic79—24no—
82C4⋊Dic79—24no—
83C4⋊Dic79—42no—
84C4⋊Dic79—42no—
85C4⋊Dic79C2×D412yes—
86(C2×D79)⋊C4—22no—
87(C2×D79)⋊C4—22no—
88C22×C4×C79C2×D411yescharacteristic
89C22×C4×C79C2×D411yescharacteristic
90C22×C4×C79#4111yescharacteristic
91C2×C8×C79—22no—
92C2×C8×C79—24no—
93C2×C8×C79—44no—
94C2×C8×C79D814yes—
95C2×C8×C79C2×D412yes—
96C2×C8×C79C2×D412yes—
97C42×C79C2×D411yescharacteristic
98C42×C79C2×D411yescharacteristic
99C42×C79#4111yescharacteristic
100C42×C79C2411yescharacteristic
101C23×C79#12111yescharacteristic
102C22×D79—22no—
103C22×D79—42no—
104C22×D79—42no—
105C22×D79—42no—
106C2×C4×C79—22no—
107C2×C4×C79#12111yescharacteristic
108C2×C4×C79#12111yescharacteristic
109C2×C4×C79#12111yescharacteristic
110C2×C4×C79C2×D812yes—
111C2×C4×C79AGL(1,ℤ/8)12yes—
112C2×C4×C79#13714yes—
113C2×C4×C79C22×D411yescharacteristic
114C2×C4×C79C22×D411yescharacteristic
115C2×C4×C79C2×#4111yescharacteristic
116C2×Dic79—22no—
117C2×Dic79—42no—
118C2×Dic79—44no—
119C2×Dic79—84no—
120D316—24no—
121D316—42no—
122C4×D79—42no—
123C4×D79—42no—
124C4×D79—44no—
125Dic158—44no—
126Dic158—44no—
127Dic158—84no—
128C8×C79—22no—
129C8×C79—44no—
130C8×C79C2×D814yes—
131C79⋊C8—42no—
132C22×C79#45912yes—
133C22×C79#47012yes—
134C22×C79#47312yes—
135C22×C79C2×#12111yescharacteristic
136C2×D79—42no—
137C2×D79—42no—
138C2×D79—42no—
139C2×D79—84no—
140C4×C79—21no—
141C4×C79—21no—
142C4×C79#45912yes—
143C4×C79#47012yes—
144C4×C79C22×D811yescharacteristic
145C4×C79C2×AGL(1,ℤ/8)11yescharacteristic
146C4×C79C2×#13712yes—
147Dic79—42no—
148Dic79—84no—
149C2×#1689—791nomaximal, Sylow
150C2×C79#168914yescomplemented
151C2×C79C2×#45911yescharacteristic
152C2×C79C2×#47011yescharacteristic
153C2×C79C2×#47311yescharacteristic
154D79—82no—
155C2×#494—791no—
156C2×#474—792no—
157C2×#436—791no—
158#1689—798no—
159C2×#334D7911yescharacteristic, complemented
160C2×#332—792no—
161C79C2×#168911yescharacteristic, complemented, Sylow
162C22×Q16—1581no—
163C22×Q16—1581no—
164C22×M16—1581no—
165C2×C4⋊Q8—792no—
166C2×C4×D4—791no—
167#494—794no—
168#494—1582no—
169#474—798no—
170#474—1584no—
171#436—794no—
172#436—1582no—
173C2×#107—1582no—
174C2×C4⋊C8—791no—
175C2×C4⋊C8C2×D7912yes—
176C2×#102—1582no—
177C2×C22⋊C8—1581no—
178C2×C4×C8C2×D7911yescharacteristic
179#334C2×D7914yescomplemented
180#332—798no—
181C22×Q8—1582no—
182C22×D4—791no—
183C23×C4—1581no—
184C2×Q16—3164no—
185C2×Q16—3164no—
186C2×Q16—1584no—
187C2×Q16—1584no—
188C2×M16—3164no—
189C2×M16—1584no—
190C22×C8—22no—
191C22×C8—1581no—
192C22×C8D31611yescharacteristic
193C22×C8D31611yescharacteristic
194C4⋊Q8—794no—
195C4⋊Q8—1582no—
196C4⋊Q8—1582no—
197C4⋊Q8—1582no—
198C4×D4—792no—
199C4×D4—792no—
200C4×D4—1581no—
201C4×D4—1581no—
202C2×C4⋊C4—791no—
203C2×C4⋊C4—1582no—
204C2×C4⋊C4—1582no—
205C2×C22⋊C4—1581no—
206C2×C42C22×D7911yescharacteristic
207#107—1588no—
208C4⋊C8—22no—
209C4⋊C8—792no—
210C4⋊C8—1581no—
211C4⋊C8C22×D7914yes—
212#102—1588no—
213C22⋊C8—1584no—
214C4×C8D31612yes—
215C4×C8C22×D7912yes—
216C24—1581no—
217C2×Q8—3162no—
218C2×Q8—3164no—
219C2×Q8—3164no—
220C2×Q8—1584no—
221C2×D4—792no—
222C2×D4—1581no—
223C2×D4—1584no—
224C22×C4—3162no—
225C22×C4—3162no—
226C22×C4—3162no—
227C22×C4—1581no—
228C22×C4—1582no—
229C22×C4—1582no—
230C22×C4D4×D7911yescharacteristic
231C22×C4C2×D31611yescharacteristic
232C22×C4#1192962511yescharacteristic
233Q16—3168no—
234Q16—3168no—
235M16—3168no—
236C2×C8—22no—
237C2×C8—24no—
238C2×C8—44no—
239C2×C8—3162no—
240C2×C8—1582no—
241C2×C8D63214yes—
242C2×C8C2×D31612yes—
243C2×C8C2×D31612yes—
244C4⋊C4—3162no—
245C4⋊C4—3162no—
246C4⋊C4—792no—
247C4⋊C4—1584no—
248C4⋊C4—1584no—
249C4⋊C4—1581no—
250C22⋊C4—1582no—
251C22⋊C4—1582no—
252C42D4×D7911yescharacteristic
253C42C2×D31611yescharacteristic
254C42#1192962511yescharacteristic
255C42C23×D7911yescharacteristic
256C23—3162no—
257C23—3162no—
258C23—3162no—
259C23—1582no—
260C23#1457913611yescharacteristic
261Q8—3164no—
262Q8—3164no—
263Q8—6324no—
264D4—3162no—
265D4—1584no—
266C2×C4—22no—
267C2×C4—3162no—
268C2×C4—3164no—
269C2×C4—3162no—
270C2×C4—3162no—
271C2×C4—3164no—
272C2×C4—6324no—
273C2×C4—1582no—
274C2×C4#1457913611yescharacteristic
275C2×C4#1457913611yescharacteristic
276C2×C4#1457913611yescharacteristic
277C2×C4C2×D63212yes—
278C2×C4#1457918912yes—
279C2×C4#1457919014yes—
280C2×C4C2×D4×D7911yescharacteristic
281C2×C4C22×D31611yescharacteristic
282C2×C4C2×#1192962511yescharacteristic
283C8—22no—
284C8—44no—
285C8—3162no—
286C8C2×D63214yes—
287C22—3162no—
288C22—3162no—
289C22—3162no—
290C22—6324no—
291C22#1909875912yes—
292C22#1909882212yes—
293C22#1909883912yes—
294C22C2×#1457913611yescharacteristic
295C4—21no—
296C4—21no—
297C4—3162no—
298C4—6324no—
299C4#1909875912yes—
300C4#1909882212yes—
301C4C22×D63211yescharacteristic
302C4C2×#1457918911yescharacteristic
303C4C2×#1457919012yes—
304C2—6322no—
305C2#2376289014yesdirect product factor
306C2C2×#1909875911yescharacteristic
307C2C2×#1909882211yescharacteristic
308C2C2×#1909883911yescharacteristic
subgroupG/H
centerC23#14579136
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#334×C79C2
socleC23×C79#121
prime radicalC22×D316D4
hypercenterC2×#334D79
hypocenterC79C2×#1689
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#334

Complements

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

NH ≅ G/Ntype
1. C2×#19098943C2semidirect
4. #23762890C2direct (N × H)
5. C2×#19098308C2semidirect
6. C2×#334×C79C2semidirect
13. #19098943C22semidirect
22. #19098308C22semidirect
25. #334×C79C22semidirect
150. C2×C79#1689semidirect
159. C2×#334D79semidirect
161. C79C2×#1689semidirect
179. #334C2×D79semidirect
305. C2#23762890direct (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×#190988442
C2×#190986422
#237628902
C2×#190983082
C2×#334×C792
C2×#168979