Finite Group Databasebeta

← C2×C4×#14579161 #34446791

Subgroups — C2×C4×#14579161 #34446791

Order 20224.

3358 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579161C211yesmaximal, characteristic
2C22×C4×Dic158C212yesmaximal
3C4×#14579161C2116yesmaximal, direct product factor
4C2×#19098469C212yesmaximal
5C2×#19098461C214yesmaximal
6C2×#19098433C211yesmaximal, characteristic
7C2×C4×C4⋊Dic79C214yesmaximal
8C2×C43×C79C211yesmaximal, characteristic
9C23×Dic158C2212yes—
10C2×#14579161C4116yesdirect product factor
11C2×#14579161C2218yes—
12C2×C4×Dic158—216no—
13C2×C4×Dic158C22116yes—
14C22×C4⋊Dic79C2212yes—
15C22×C4⋊Dic79C2214yes—
16C22×C4⋊Dic79C2214yes—
17C22×Dic79⋊C4C2214yes—
18C22×C4×Dic79C2214yes—
19#19098469C22116yes—
20#19098461C22132yes—
21#19098433C2218yes—
22C4×C4⋊Dic79C22132yes—
23C2×C79⋊#95C2218yes—
24C22×C42×C79C2212yes—
25C22×C42×C79C2211yescharacteristic
26C22×C42×C79C2211yescharacteristic
27C22×C42×C79C2211yescharacteristic
28C22×C42×C79C2212yes—
29C43×C79C2218yes—
30C22×Dic158—28no—
31C22×Dic158—28no—
32C22×Dic158C2×C4116yes—
33C22×Dic158C2318yes—
34C23×Dic79C2314yes—
35C23×Dic79C2314yes—
36#14579161C2×C4164yesdirect product factor
37C4×Dic158—264no—
38C2×C4⋊Dic79—28no—
39C2×C4⋊Dic79—216no—
40C2×C4⋊Dic79C2×C4132yes—
41C2×C4⋊Dic79C23116yes—
42C2×C4⋊Dic79C2318yes—
43C2×C4⋊Dic79C23116yes—
44C2×Dic79⋊C4—216no—
45C2×Dic79⋊C4C23116yes—
46C2×C4×Dic79—216no—
47C2×C4×Dic79C23116yes—
48C79⋊#95C23132yes—
49C23×C4×C79C2311yescharacteristic
50C23×C4×C79C2312yes—
51C23×C4×C79C2311yescharacteristic
52C23×C4×C79C2312yes—
53C23×C4×C79C2311yescharacteristic
54C2×C42×C79—24no—
55C2×C42×C79—28no—
56C2×C42×C79C2×C418yes—
57C2×C42×C79D418yes—
58C2×C42×C79Q8116yescomplemented
59C2×C42×C79C2318yes—
60C2×C42×C79C2314yes—
61C2×C42×C79C2314yes—
62C2×C42×C79C2314yes—
63C2×C42×C79C2318yes—
64C2×Dic158—264no—
65C2×Dic158—216no—
66C2×Dic158—216no—
67C2×Dic158C22×C4132yes—
68C22×Dic79—28no—
69C22×Dic79—28no—
70C22×Dic79—28no—
71C22×Dic79—216no—
72C22×Dic79C22×C4116yes—
73C22×Dic79C2418yes—
74C22×Dic79C2418yes—
75C4⋊Dic79—216no—
76C4⋊Dic79—232no—
77C4⋊Dic79C22×C4164yes—
78Dic79⋊C4—232no—
79C4×Dic79—232no—
80C24×C79C2411yescharacteristic
81C22×C4×C79—24no—
82C22×C4×C79—24no—
83C22×C4×C79—24no—
84C22×C4×C79C22×C414yes—
85C22×C4×C79C22×C418yes—
86C22×C4×C79C2×D414yes—
87C22×C4×C79C2×D414yes—
88C22×C4×C79C2×D414yes—
89C22×C4×C79C2×Q818yes—
90C22×C4×C79C2×Q818yes—
91C22×C4×C79C2×Q818yes—
92C22×C4×C79#4114yes—
93C22×C4×C79#4118yes—
94C22×C4×C79C2412yes—
95C22×C4×C79C2414yes—
96C22×C4×C79C2412yes—
97C22×C4×C79C2414yes—
98C22×C4×C79C2412yes—
99C42×C79—28no—
100C42×C79—216no—
101C42×C79C22×C4116yes—
102C42×C79C2×D4116yes—
103C42×C79C2×Q8132yescomplemented
104C23×C79C23×C412yes—
105C23×C79C22×D412yes—
106C23×C79C22×Q814yes—
107C23×C79C2×#4112yes—
108C23×C79C2×#4114yes—
109C23×C79C2511yescharacteristic
110C2×C4×C79—28no—
111C2×C4×C79—216no—
112C2×C4×C79—24no—
113C2×C4×C79—24no—
114C2×C4×C79—24no—
115C2×C4×C79C4×D4116yes—
116C2×C4×C79C4×Q8132yescomplemented
117C2×C4×C79C4⋊Q8116yescomplemented
118C2×C4×C79C23×C414yes—
119C2×C4×C79C23×C418yes—
120C2×C4×C79C22×D414yes—
121C2×C4×C79C22×D414yes—
122C2×C4×C79C22×D414yes—
123C2×C4×C79C22×Q818yes—
124C2×C4×C79C22×Q818yes—
125C2×C4×C79C22×Q818yes—
126C2×C4×C79C2×#4114yes—
127C2×C4×C79C2×#4118yes—
128C2×Dic79—232no—
129C2×Dic79—28no—
130C2×Dic79—28no—
131C2×Dic79—28no—
132C2×Dic79—216no—
133C2×Dic79—416no—
134C2×Dic79C23×C4116yes—
135Dic158—264no—
136C22×C79C2×C4×D414yes—
137C22×C79C2×C4×Q818yes—
138C22×C79C2×C4⋊Q814yes—
139C22×C79#53214yes—
140C22×C79#53318yes—
141C22×C79C24×C411yescharacteristic
142C22×C79C23×D411yescharacteristic
143C22×C79C23×Q812yes—
144C22×C79C22×#4111yescharacteristic
145C22×C79C22×#4112yes—
146C4×C79—24no—
147C4×C79—28no—
148C4×C79C2×C4×D418yes—
149C4×C79C2×C4×Q8116yescomplemented
150C4×C79C2×C4⋊Q818yescomplemented
151Dic79—216no—
152Dic79—48no—
153C2×C4×C4⋊Q8—791nomaximal, Sylow
154C2×C79C4×C4⋊Q818yescomplemented
155C2×C79C22×C4×D411yescharacteristic
156C2×C79C22×C4×Q812yes—
157C2×C79C22×C4⋊Q811yescharacteristic
158C2×C79C2×#53211yescharacteristic
159C2×C79C2×#53312yes—
160C22×C4⋊Q8—791no—
161C22×C4×Q8—792no—
162C4×C4⋊Q8—7916no—
163C2×#391—792no—
164C2×#389—794no—
165C2×#384—791no—
166C2×C4×C4⋊C4—794no—
167C2×C43D7911yescharacteristic
168C79C2×C4×C4⋊Q811yescharacteristic, complemented, Sylow
169C23×Q8—792no—
170C2×C4⋊Q8—798no—
171C2×C4⋊Q8—7916no—
172C2×C4×Q8—7916no—
173C2×C4×Q8—15816no—
174C22×C4⋊C4—794no—
175C22×C4⋊C4—794no—
176C22×C4⋊C4—792no—
177C22×C4⋊C4—794no—
178C22×C42—794no—
179C22×C42C2×D7912yes—
180C22×C42C2×D7911yescharacteristic
181C22×C42C2×D7912yes—
182C22×C42C2×D7911yescharacteristic
183C22×C42C2×D7911yescharacteristic
184#391—7916no—
185#389—7932no—
186#384—798no—
187C4×C4⋊C4—7932no—
188C2×#95—798no—
189C43C2×D7918yes—
190C22×Q8—7916no—
191C22×Q8—798no—
192C22×Q8—1588no—
193C22×Q8—1588no—
194C23×C4—794no—
195C23×C4—794no—
196C23×C4C22×D7911yescharacteristic
197C23×C4C22×D7912yes—
198C23×C4C22×D7911yescharacteristic
199C23×C4C22×D7912yes—
200C23×C4C22×D7911yescharacteristic
201C4⋊Q8—7964no—
202C4×Q8—15864no—
203C2×C4⋊C4—7932no—
204C2×C4⋊C4—7916no—
205C2×C4⋊C4—798no—
206C2×C4⋊C4—7916no—
207C2×C4⋊C4—7916no—
208C2×C4⋊C4—15816no—
209C2×C4⋊C4—1588no—
210C2×C4⋊C4—15816no—
211C2×C42—24no—
212C2×C42—28no—
213C2×C42—7916no—
214C2×C42—15816no—
215C2×C42Dic158116yescomplemented
216C2×C42C4×D7918yes—
217C2×C42D31618yes—
218C2×C42C22×D7918yes—
219C2×C42C22×D7914yes—
220C2×C42C22×D7914yes—
221C2×C42C22×D7914yes—
222C2×C42C22×D7918yes—
223#95—7932no—
224C24C23×D7911yescharacteristic
225C2×Q8—7932no—
226C2×Q8—15816no—
227C2×Q8—15864no—
228C2×Q8—15816no—
229C22×C4—24no—
230C22×C4—24no—
231C22×C4—24no—
232C22×C4—798no—
233C22×C4—7916no—
234C22×C4—798no—
235C22×C4—15816no—
236C22×C4—1588no—
237C22×C4—1588no—
238C22×C4—1588no—
239C22×C4C2×C4×D7914yes—
240C22×C4C2×C4×D7918yes—
241C22×C4C2×D31614yes—
242C22×C4C2×D31614yes—
243C22×C4C2×D31614yes—
244C22×C4C2×Dic15818yes—
245C22×C4C2×Dic15818yes—
246C22×C4C2×Dic15818yes—
247C22×C4#1192962414yes—
248C22×C4#1192962418yes—
249C22×C4C23×D7914yes—
250C22×C4C23×D7912yes—
251C22×C4C23×D7912yes—
252C22×C4C23×D7914yes—
253C22×C4C23×D7912yes—
254C4⋊C4—7964no—
255C4⋊C4—15832no—
256C4⋊C4—15832no—
257C4⋊C4—15816no—
258C42—28no—
259C42—216no—
260C42—15832no—
261C42C2×C4×D79116yes—
262C42C2×D316116yes—
263C42C2×Dic158132yescomplemented
264C23C22×C4×D7912yes—
265C23C22×D31612yes—
266C23C22×Dic15814yes—
267C23C2×#1192962412yes—
268C23C2×#1192962414yes—
269C23C24×D7911yescharacteristic
270Q8—15864no—
271C2×C4—28no—
272C2×C4—216no—
273C2×C4—24no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—31616no—
277C2×C4—7916no—
278C2×C4—1588no—
279C2×C4—15816no—
280C2×C4—15832no—
281C2×C4—1588no—
282C2×C4—1588no—
283C2×C4C4×D316116yes—
284C2×C4C4×Dic158132yescomplemented
285C2×C4#14579161116yesdirect product factor
286C2×C4C22×C4×D7914yes—
287C2×C4C22×C4×D7918yes—
288C2×C4C22×D31614yes—
289C2×C4C22×D31614yes—
290C2×C4C22×D31614yes—
291C2×C4C22×Dic15818yes—
292C2×C4C22×Dic15818yes—
293C2×C4C22×Dic15818yes—
294C2×C4C2×#1192962414yes—
295C2×C4C2×#1192962418yes—
296C22C2×C4×D31614yes—
297C22C2×C4×Dic15818yes—
298C22C2×#1457916114yes—
299C22#1909911314yes—
300C22#1909912018yes—
301C22C23×C4×D7911yescharacteristic
302C22C23×D31611yescharacteristic
303C22C23×Dic15812yes—
304C22C22×#1192962411yescharacteristic
305C22C22×#1192962412yes—
306C4—24no—
307C4—28no—
308C4—3168no—
309C4—15816no—
310C4C2×C4×D31618yes—
311C4C2×C4×Dic158116yescomplemented
312C4C2×#1457916118yesdirect product factor
313C2C4×#1457916118yesdirect product factor
314C2C22×C4×D31611yescharacteristic
315C2C22×C4×Dic15812yes—
316C2C22×#1457916111yescharacteristic
317C2C2×#1909911311yescharacteristic
318C2C2×#1909912012yes—
subgroupG/H
centerC23×C4C22×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×C43×C79C2
socle, prime radicalC24×C79C24
cosocleC23×C79C25
hypercenterC2×C43D79
hypocenterC79C2×C4×C4⋊Q8
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C2×C43

Complements

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

NH ≅ G/Ntype
3. C4×#14579161C2direct (N × H)
10. C2×#14579161C4direct (N × H)
36. #14579161C2×C4direct (N × H)
58. C2×C42×C79Q8semidirect
103. C42×C79C2×Q8semidirect
116. C2×C4×C79C4×Q8semidirect
117. C2×C4×C79C4⋊Q8semidirect
149. C4×C79C2×C4×Q8semidirect
150. C4×C79C2×C4⋊Q8semidirect
154. C2×C79C4×C4⋊Q8semidirect
168. C79C2×C4×C4⋊Q8semidirect
215. C2×C42Dic158semidirect
263. C42C2×Dic158semidirect
284. C2×C4C4×Dic158semidirect
285. C2×C4#14579161direct (N × H)
311. C4C2×C4×Dic158semidirect
312. C4C2×#14579161direct (N × H)
313. C2C4×#14579161direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791612
C22×C4×Dic1582
C4×#145791612
C2×#190984692
C2×#190984612
C2×#190984332
C2×C4×C4⋊Dic792
C2×C43×C792
C2×C4×C4⋊Q879