Finite Group Databasebeta

← C2×C4×#14579080 #34285940

Subgroups — C2×C4×#14579080 #34285940

Order 20224.

1538 conjugacy classes of subgroups.

The subgroup lattice has 350 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579080C212yesmaximal
2C2×C4×#11929608C212yesmaximal
3C4×#14579080C218yesmaximal, direct product factor
4C2×#19098332C212yesmaximal
5C22×C4×Q8×C79C211yesmaximal, characteristic
6C22×#11929608C2214yes—
7C2×#14579080C4116yesdirect product factor
8C2×#14579080C2218yes—
9C4×#11929608—24no—
10C4×#11929608C2218yes—
11C2×#14579072—22no—
12C2×C4×C79⋊C8—22no—
13#19098332C2218yes—
14C23×Q8×C79C2211yescharacteristic
15C2×C4×Q8×C79—22no—
16C2×C4×Q8×C79—22no—
17C2×C4×Q8×C79—24no—
18C2×C4×Q8×C79C414yes—
19C2×C4×Q8×C79C2214yes—
20C22×C4⋊C4×C79C412yes—
21C22×C4⋊C4×C79C2211yescharacteristic
22C22×C42×C79C412yes—
23C22×C42×C79C2211yescharacteristic
24C2×#11929608—24no—
25C2×#11929608—28no—
26C2×#11929608C2×C4116yes—
27C2×#11929608C2318yes—
28C22×C79⋊C8—24no—
29#14579080C2×C4132yesdirect product factor
30#14579072—28no—
31C4×C79⋊C8—28no—
32C22×Q8×C79—22no—
33C22×Q8×C79—22no—
34C22×Q8×C79—24no—
35C22×Q8×C79C2×C418yes—
36C22×Q8×C79C2×C412yes—
37C22×Q8×C79C2312yes—
38C23×C4×C79C2×C412yes—
39C23×C4×C79C2×C411yescharacteristic
40C23×C4×C79C2×C412yes—
41C23×C4×C79C2×C411yescharacteristic
42C23×C4×C79C2311yescharacteristic
43C4×Q8×C79—28no—
44C4×Q8×C79—28no—
45C4×Q8×C79—28no—
46C4×Q8×C79—28no—
47C2×C4⋊C4×C79—24no—
48C2×C4⋊C4×C79—24no—
49C2×C4⋊C4×C79—22no—
50C2×C4⋊C4×C79—22no—
51C2×C4⋊C4×C79C2×C418yes—
52C2×C4⋊C4×C79C2×C412yes—
53C2×C4⋊C4×C79C2312yes—
54C2×C42×C79—22no—
55C2×C42×C79—24no—
56C2×C42×C79—22no—
57C2×C42×C79C2×C418yes—
58C2×C42×C79C2×C412yes—
59C2×C42×C79D412yes—
60C2×C42×C79D412yes—
61C2×C42×C79D414yes—
62C2×C42×C79C2312yes—
63#11929608—216no—
64#11929608—28no—
65#11929608C22×C4116yes—
66C2×C79⋊C8—216no—
67C2×C79⋊C8—28no—
68C24×C79C22×C411yescharacteristic
69C2×Q8×C79—24no—
70C2×Q8×C79—24no—
71C2×Q8×C79—216no—
72C2×Q8×C79—216no—
73C2×Q8×C79—24no—
74C2×Q8×C79—24no—
75C2×Q8×C79C4218yes—
76C2×Q8×C79C22×C418yes—
77C22×C4×C79—22no—
78C22×C4×C79—22no—
79C22×C4×C79—24no—
80C22×C4×C79—24no—
81C22×C4×C79—22no—
82C22×C4×C79—22no—
83C22×C4×C79—42no—
84C22×C4×C79—44no—
85C22×C4×C79C4218yes—
86C22×C4×C79C22⋊C411yescharacteristic
87C22×C4×C79C22⋊C412yes—
88C22×C4×C79C22⋊C412yes—
89C22×C4×C79C22⋊C412yes—
90C22×C4×C79C22⋊C411yescharacteristic
91C22×C4×C79C22×C414yes—
92C22×C4×C79C22×C412yes—
93C22×C4×C79C22×C414yes—
94C22×C4×C79C22×C412yes—
95C22×C4×C79C22×C411yescharacteristic
96C22×C4×C79C22×C414yes—
97C22×C4×C79C2×D412yes—
98C22×C4×C79C2×D412yes—
99C22×C4×C79#4114yes—
100C22×C4×C79C2411yescharacteristic
101C4⋊C4×C79—216no—
102C4⋊C4×C79—24no—
103C4⋊C4×C79—24no—
104C42×C79—28no—
105C42×C79—28no—
106C42×C79C22⋊C414yes—
107C42×C79C22⋊C414yes—
108C42×C79C2×D414yes—
109C42×C79C2×D414yes—
110C23×C79—22no—
111C23×C79—22no—
112C23×C79C2×C4212yes—
113C23×C79C2×C22⋊C411yescharacteristic
114C23×C79C2×C22⋊C411yescharacteristic
115C23×C79#11712yes—
116C23×C79C23×C411yescharacteristic
117Q8×C79—216no—
118Q8×C79—216no—
119C2×C4×C79—24no—
120C2×C4×C79—24no—
121C2×C4×C79—28no—
122C2×C4×C79—28no—
123C2×C4×C79—22no—
124C2×C4×C79—24no—
125C2×C4×C79—24no—
126C2×C4×C79—24no—
127C2×C4×C79—24no—
128C2×C4×C79—42no—
129C2×C4×C79—42no—
130C2×C4×C79—44no—
131C2×C4×C79—44no—
132C2×C4×C79—44no—
133C2×C4×C79#10114yescomplemented
134C2×C4×C79C2×C4218yes—
135C2×C4×C79C2×C4212yes—
136C2×C4×C79C2×C22⋊C412yes—
137C2×C4×C79C2×C22⋊C414yes—
138C2×C4×C79C2×C22⋊C412yes—
139C2×C4×C79C2×C22⋊C412yes—
140C2×C4×C79#11712yes—
141C2×C4×C79C4×D418yes—
142C2×C4×C79C4×D418yes—
143C2×C4×C79C23×C412yes—
144C2×C4×C79C22×D412yes—
145C2×C4×C79C2×#4112yes—
146C79⋊C8—216no—
147C22×C79—21no—
148C22×C79—21no—
149C22×C79—21no—
150C22×C79—21no—
151C22×C79—24no—
152C22×C79—24no—
153C22×C79C4×C22⋊C412yes—
154C22×C79C4×C22⋊C412yes—
155C22×C79C2×#10112yes—
156C22×C79#41312yes—
157C22×C79C22×C4211yescharacteristic
158C22×C79C22×C22⋊C411yescharacteristic
159C22×C79C2×#11711yescharacteristic
160C4×C79—22no—
161C4×C79—24no—
162C4×C79—28no—
163C4×C79—44no—
164C4×C79C4×C22⋊C414yes—
165C4×C79C2×#10114yescomplemented
166C4×C79C2×C4×D414yes—
167C2×C4×#101—791nomaximal, Sylow
168C2×C79—21no—
169C2×C79—22no—
170C2×C79—21no—
171C2×C79C4×#10114yescomplemented
172C2×C79C2×C4×C22⋊C411yescharacteristic
173C2×C79C22×#10111yescharacteristic
174C2×C79C2×#41311yescharacteristic
175C22×C4×Q8D7911yescharacteristic
176C22×#101—792no—
177C2×C4×M16—792no—
178C4×#101—798no—
179C2×#343—792no—
180C79C2×C4×#10111yescharacteristic, complemented, Sylow
181C23×Q8C2×D7911yescharacteristic
182C22×M16—794no—
183C2×C4×Q8—22no—
184C2×C4×Q8—24no—
185C2×C4×Q8—22no—
186C2×C4×Q8Dic7914yes—
187C2×C4×Q8C2×D7914yes—
188C22×C4⋊C4Dic7912yes—
189C22×C4⋊C4C2×D7911yescharacteristic
190C22×C42Dic7912yes—
191C22×C42C2×D7911yescharacteristic
192C2×#101—798no—
193C2×#101—7916no—
194C4×M16—798no—
195C4×M16—1584no—
196C2×#97—1582no—
197C2×C4×C8—1582no—
198#343—798no—
199C22×Q8—22no—
200C22×Q8—22no—
201C22×Q8—24no—
202C22×Q8C4×D7918yes—
203C22×Q8C2×Dic7912yes—
204C22×Q8C22×D7912yes—
205C23×C4C2×Dic7912yes—
206C23×C4C2×Dic7911yescharacteristic
207C23×C4C2×Dic7912yes—
208C23×C4C2×Dic7911yescharacteristic
209C23×C4C22×D7911yescharacteristic
210C2×M16—7916no—
211C2×M16—798no—
212C2×M16—1584no—
213C2×M16—1588no—
214C22×C8—1584no—
215C4×Q8—28no—
216C4×Q8—28no—
217C4×Q8—28no—
218C4×Q8—28no—
219C2×C4⋊C4—24no—
220C2×C4⋊C4—24no—
221C2×C4⋊C4—22no—
222C2×C4⋊C4—22no—
223C2×C4⋊C4C2×Dic7918yes—
224C2×C4⋊C4C2×Dic7912yes—
225C2×C4⋊C4C22×D7912yes—
226C2×C42—22no—
227C2×C42—24no—
228C2×C42—22no—
229C2×C42C2×Dic7918yes—
230C2×C42C2×Dic7912yes—
231C2×C42C22⋊D7912yes—
232C2×C42C22⋊D7914yes—
233C2×C42C22⋊D7912yes—
234C2×C42C22×D7912yes—
235#101—7932no—
236#97—1588no—
237C4×C8—1588no—
238C24C22×Dic7911yescharacteristic
239C2×Q8—24no—
240C2×Q8—24no—
241C2×Q8—24no—
242C2×Q8—216no—
243C2×Q8—216no—
244C2×Q8—24no—
245C2×Q8C4×Dic7918yes—
246C2×Q8C2×C4×D7918yes—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4—42no—
254C22×C4—44no—
255C22×C4C4×Dic7918yes—
256C22×C4C22⋊Dic7911yescharacteristic
257C22×C4C22⋊Dic7912yes—
258C22×C4C22⋊Dic7912yes—
259C22×C4C22⋊Dic7912yes—
260C22×C4C22⋊Dic7911yescharacteristic
261C22×C4C2×C4×D7914yes—
262C22×C4C22×Dic7914yes—
263C22×C4C22×Dic7912yes—
264C22×C4C22×Dic7914yes—
265C22×C4C22×Dic7912yes—
266C22×C4C22×Dic7911yescharacteristic
267C22×C4C2×C22⋊D7912yes—
268C22×C4C2×C22⋊D7912yes—
269C22×C4#1192962414yes—
270C22×C4C23×D7911yescharacteristic
271M16—7916no—
272M16—1588no—
273M16—15816no—
274C2×C8—15816no—
275C2×C8—1588no—
276C4⋊C4—216no—
277C4⋊C4—24no—
278C4⋊C4—24no—
279C42—28no—
280C42—28no—
281C42C22⋊Dic7914yes—
282C42C22⋊Dic7914yes—
283C42C2×C22⋊D7914yes—
284C42C2×C22⋊D7914yes—
285C23—22no—
286C23—22no—
287C23C2×C4×Dic7912yes—
288C23C2×C22⋊Dic7911yescharacteristic
289C23C2×C22⋊Dic7911yescharacteristic
290C23#1457912012yes—
291C23C23×Dic7911yescharacteristic
292Q8—216no—
293Q8—216no—
294C2×C4—28no—
295C2×C4—28no—
296C2×C4—24no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—24no—
300C2×C4—24no—
301C2×C4—24no—
302C2×C4—24no—
303C2×C4—42no—
304C2×C4—42no—
305C2×C4—44no—
306C2×C4—44no—
307C2×C4—44no—
308C2×C4#1457908014yesdirect product factor
309C2×C4C2×C4×Dic7918yes—
310C2×C4C2×C4×Dic7912yes—
311C2×C4C2×C22⋊Dic7912yes—
312C2×C4C2×C22⋊Dic7914yes—
313C2×C4C2×C22⋊Dic7912yes—
314C2×C4C2×C22⋊Dic7912yes—
315C2×C4#1457912012yes—
316C2×C4C4×C22⋊D7918yes—
317C2×C4C4×C22⋊D7918yes—
318C2×C4C22×C4×D7912yes—
319C2×C4C22×C22⋊D7912yes—
320C2×C4C2×#1192962412yes—
321C8—15816no—
322C22—21no—
323C22—21no—
324C22—21no—
325C22—21no—
326C22—24no—
327C22—24no—
328C22C4×C22⋊Dic7912yes—
329C22C4×C22⋊Dic7912yes—
330C22C2×#1457908012yes—
331C22#1909854712yes—
332C22C22×C4×Dic7911yescharacteristic
333C22C22×C22⋊Dic7911yescharacteristic
334C22C2×#1457912011yescharacteristic
335C4—22no—
336C4—28no—
337C4—24no—
338C4—44no—
339C4C4×C22⋊Dic7914yes—
340C4C2×#1457908014yesdirect product factor
341C4C2×C4×C22⋊D7914yes—
342C2—22no—
343C2—21no—
344C2—21no—
345C2C4×#1457908014yesdirect product factor
346C2C2×C4×C22⋊Dic7911yescharacteristic
347C2C22×#1457908011yescharacteristic
348C2C2×#1909854711yescharacteristic
subgroupG/H
centerC22×C4C22⋊Dic79
commutatorC22×C79C22×C42
FrattiniC22×C4C23×D79
FittingC22×C4×Q8×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC24×C79C22×C4
cosocleC22×C4×C79C24
hypercenterC22×C4×Q8D79
hypocenterC79C2×C4×#101
LCSG ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
3. C4×#14579080C2direct (N × H)
7. C2×#14579080C4direct (N × H)
29. #14579080C2×C4direct (N × H)
133. C2×C4×C79#101semidirect
165. C4×C79C2×#101semidirect
171. C2×C79C4×#101semidirect
180. C79C2×C4×#101semidirect
308. C2×C4#14579080direct (N × H)
340. C4C2×#14579080direct (N × H)
345. C2C4×#14579080direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145790802
C2×C4×#119296082
C4×#145790802
C2×#190983322
C22×C4×Q8×C792
C2×C4×#10179