Finite Group Databasebeta

← C2×#26021828 #36584394

Subgroups — C2×#26021828 #36584394

Order 22784.

710 conjugacy classes of subgroups.

The subgroup lattice has 326 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19151647C211yesmaximal, characteristic
2C2×#19151621C211yesmaximal, characteristic
3#26021828C218yesmaximal, direct product factor
4C2×#19151368C212yesmaximal
5C2×#19151357C212yesmaximal
6C2×H(3,ℤ/4)×C89C211yesmaximal, characteristic
7C22×#13083558C2211yescharacteristic
8C22×#13083558C2212yes—
9C22×C4×Dic89C2211yescharacteristic
10#19151647—22no—
11#19151647C2214yes—
12C2×#15667948—22no—
13#19151621—22no—
14#19151621C2214yes—
15C2×#15667941—22no—
16#19151368C2218yes—
17#19151357C2218yes—
18C22×M16×C89C2211yescharacteristic
19C2×#117×C89C2212yes—
20H(3,ℤ/4)×C89C2214yes—
21C23×Dic89—21no—
22C2×#13083558—21no—
23C2×#13083558—22no—
24C2×#13083558—22no—
25C2×#13083558—22no—
26C2×#13083558—22no—
27C2×#13083558—22no—
28C2×#13083558—22no—
29C2×#13083558—22no—
30C2×#13083558C2312yes—
31C2×#13083558C2314yes—
32C22×#10623494—21no—
33C22×#10623494—22no—
34C2×C4×Dic89—21no—
35C2×C4×Dic89—21no—
36C2×C4×Dic89—21no—
37C2×C4×Dic89Q811yescharacteristic
38C2×C4×Dic89Q811yescharacteristic
39C2×C4×Dic89Q812yes—
40C2×C4×Dic89C2312yes—
41#15667948—28no—
42#15667941—28no—
43C23×C4×C89C2311yescharacteristic
44C2×M16×C89—22no—
45C2×M16×C89—22no—
46C2×M16×C89D412yes—
47C2×M16×C89C2312yes—
48C22×C8×C89D412yes—
49#117×C89—22no—
50#117×C89—22no—
51#117×C89—22no—
52#117×C89C2314yes—
53C2×C4⋊C4×C89—22no—
54C2×C22⋊C4×C89—22no—
55C2×C42×C89—22no—
56C22×Dic89—21no—
57C22×Dic89—22no—
58C22×Dic89—21no—
59C22×Dic89—22no—
60C22×Dic89—44no—
61#13083558—24no—
62#13083558—24no—
63#13083558—24no—
64#13083558—42no—
65#13083558—42no—
66#13083558—42no—
67C2×#10623494—22no—
68C2×#10623494—24no—
69C2×#10623494—41no—
70C2×#10623494—41no—
71C2×#10623494—42no—
72C2×#10623494—42no—
73C4×Dic89—21no—
74C4×Dic89—22no—
75C4×Dic89—21no—
76C4×Dic89—22no—
77C4×Dic89C2×Q812yes—
78C4×Dic89C2×Q812yes—
79C24×C89#4111yescharacteristic
80C22×C4×C89—42no—
81C22×C4×C89C2×D411yescharacteristic
82C22×C4×C89C2×D411yescharacteristic
83C22×C4×C89C2×Q811yescharacteristic
84C22×C4×C89C2×Q811yescharacteristic
85C22×C4×C89#4111yescharacteristic
86C22×C4×C89#4112yes—
87C22×C4×C89#4112yes—
88C22×C4×C89#4112yes—
89C22×C4×C89#4112yes—
90C22×C4×C89C2411yescharacteristic
91M16×C89—24no—
92M16×C89—24no—
93C2×C8×C89—22no—
94C2×C8×C89—22no—
95C2×C8×C89C2×D414yes—
96C4⋊C4×C89—24no—
97C4⋊C4×C89—42no—
98C22⋊C4×C89—24no—
99C22⋊C4×C89—42no—
100C42×C89—24no—
101C42×C89—42no—
102C23×C89—42no—
103C23×C89C22⋊Q811yescharacteristic
104C23×C89C22⋊Q811yescharacteristic
105C23×C89#12612yes—
106C23×C89#12612yes—
107C23×C89C2×#4111yescharacteristic
108C2×C4×C89—44no—
109C2×C4×C89—84no—
110C2×C4×C89C22⋊Q811yescharacteristic
111C2×C4×C89C22⋊Q811yescharacteristic
112C2×C4×C89#12311yescharacteristic
113C2×C4×C89#12311yescharacteristic
114C2×C4×C89#12312yes—
115C2×C4×C89#12412yes—
116C2×C4×C89#12411yescharacteristic
117C2×C4×C89#12411yescharacteristic
118C2×C4×C89#12512yes—
119C2×C4×C89#12512yes—
120C2×C4×C89#12512yes—
121C2×C4×C89#12512yes—
122C2×C4×C89#12612yes—
123C2×C4×C89#12612yes—
124C2×C4×C89C22×D411yescharacteristic
125C2×C4×C89C22×Q811yescharacteristic
126C2×C4×C89C2×#4112yes—
127C2×C4×C89C2×#4112yes—
128C2×Dic89—24no—
129C2×Dic89—22no—
130C2×Dic89—22no—
131C2×Dic89—44no—
132C2×Dic89—44no—
133C2×Dic89—42no—
134C8×C89—24no—
135#10623494—42no—
136#10623494—44no—
137C22×C89—22no—
138C22×C89—24no—
139C22×C89—41no—
140C22×C89—41no—
141C22×C89—42no—
142C22×C89#40011yescharacteristic
143C22×C89#40012yes—
144C22×C89#40011yescharacteristic
145C22×C89C2×C22⋊Q811yescharacteristic
146C22×C89C2×#12612yes—
147C4×C89—84no—
148C4×C89#40011yescharacteristic
149C4×C89#40012yes—
150C4×C89#40011yescharacteristic
151C4×C89C2×#12311yescharacteristic
152C4×C89C2×#12411yescharacteristic
153C4×C89C2×#12512yes—
154Dic89—24no—
155Dic89—42no—
156C2×#2102—891nomaximal, Sylow
157C2×C89—21no—
158C2×C89—22no—
159C2×C89—21no—
160C2×C89—22no—
161C2×C89#210212yescomplemented
162C2×C89C2×#40011yescharacteristic
163C2×#430—891no—
164C2×#423—891no—
165#2102—898no—
166C2×#344—892no—
167C2×#339—892no—
168C2×H(3,ℤ/4)D8911yescharacteristic
169C89C2×#210211yescharacteristic, complemented, Sylow
170C22×M16—891no—
171C22×M16—892no—
172C22×M16C2×D8911yescharacteristic
173C2×#117C2×D8912yes—
174C22×C42—891no—
175#430—894no—
176#430—1782no—
177C2×#108—1782no—
178#423—894no—
179#423—1782no—
180C2×C4⋊C8—1782no—
181#344—898no—
182#339—898no—
183H(3,ℤ/4)C2×D8914yes—
184C23×C4—1781no—
185C23×C4C22×D8911yescharacteristic
186C2×M16—22no—
187C2×M16—22no—
188C2×M16—894no—
189C2×M16—892no—
190C2×M16—1782no—
191C2×M16—1782no—
192C2×M16—1782no—
193C2×M16—1782no—
194C2×M16—1782no—
195C2×M16—1782no—
196C2×M16—1781no—
197C2×M16—1782no—
198C2×M16D35612yes—
199C2×M16C22×D8912yes—
200C22×C8—1781no—
201C22×C8—1782no—
202C22×C8D35612yes—
203#117—22no—
204#117—22no—
205#117—22no—
206#117C22×D8914yes—
207C2×C4⋊C4—22no—
208C2×C22⋊C4—22no—
209C2×C42—22no—
210C2×C42—891no—
211C2×C42—892no—
212C2×C42—891no—
213C2×C42—892no—
214C2×C42—1781no—
215C2×C42—1781no—
216C2×C42—1781no—
217#108—1788no—
218C4⋊C8—1788no—
219C24#1308357311yescharacteristic
220C22×C4—42no—
221C22×C4—3564no—
222C22×C4—1781no—
223C22×C4—1782no—
224C22×C4—1782no—
225C22×C4—1781no—
226C22×C4C2×D35611yescharacteristic
227C22×C4C2×D35611yescharacteristic
228C22×C4Q8×D8911yescharacteristic
229C22×C4Q8×D8911yescharacteristic
230C22×C4#1308357311yescharacteristic
231C22×C4#1308357312yes—
232C22×C4#1308357312yes—
233C22×C4#1308357412yes—
234C22×C4#1308357412yes—
235C22×C4C23×D8911yescharacteristic
236M16—24no—
237M16—24no—
238M16—3562no—
239M16—3562no—
240M16—3562no—
241M16—1784no—
242M16—1784no—
243M16—1784no—
244C2×C8—22no—
245C2×C8—22no—
246C2×C8—3561no—
247C2×C8—3561no—
248C2×C8—3562no—
249C2×C8—3562no—
250C2×C8—1782no—
251C2×C8—1784no—
252C2×C8C2×D35614yes—
253C4⋊C4—24no—
254C4⋊C4—42no—
255C22⋊C4—24no—
256C22⋊C4—42no—
257C42—24no—
258C42—42no—
259C42—892no—
260C42—892no—
261C42—1781no—
262C42—1782no—
263C42—1781no—
264C42—1782no—
265C23—42no—
266C23#1566799211yescharacteristic
267C23#1566799211yescharacteristic
268C23#1566800512yes—
269C23#1566800512yes—
270C23C2×#1308357311yescharacteristic
271C2×C4—44no—
272C2×C4—84no—
273C2×C4—3562no—
274C2×C4—3564no—
275C2×C4—3564no—
276C2×C4—1782no—
277C2×C4—1784no—
278C2×C4—1782no—
279C2×C4#1566799211yescharacteristic
280C2×C4#1566799211yescharacteristic
281C2×C4#1566799611yescharacteristic
282C2×C4#1566799611yescharacteristic
283C2×C4#1566799612yes—
284C2×C4#1566800012yes—
285C2×C4#1566800011yescharacteristic
286C2×C4#1566800011yescharacteristic
287C2×C4#1566800212yes—
288C2×C4#1566800212yes—
289C2×C4#1566800212yes—
290C2×C4#1566800212yes—
291C2×C4#1566800512yes—
292C2×C4#1566800512yes—
293C2×C4C22×D35611yescharacteristic
294C2×C4C2×Q8×D8911yescharacteristic
295C2×C4C2×#1308357312yes—
296C2×C4C2×#1308357412yes—
297C8—24no—
298C8—3562no—
299C8—3564no—
300C22—24no—
301C22—22no—
302C22—41no—
303C22—41no—
304C22—42no—
305C22#1915153811yescharacteristic
306C22#1915153812yes—
307C22#1915153811yescharacteristic
308C22C2×#1566799211yescharacteristic
309C22C2×#1566800512yes—
310C4—84no—
311C4—3562no—
312C4—1784no—
313C4#1915153811yescharacteristic
314C4#1915153812yes—
315C4#1915153811yescharacteristic
316C4C2×#1566799611yescharacteristic
317C4C2×#1566800011yescharacteristic
318C4C2×#1566800212yes—
319C2—22no—
320C2—21no—
321C2—22no—
322C2—21no—
323C2#2602182812yesdirect product factor
324C2C2×#1915153811yescharacteristic
subgroupG/H
centerC2×C4#15668000
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
FittingC2×H(3,ℤ/4)×C89C2
socleC22×C89#400
prime radicalC24×C89#41
hypercenterC2×H(3,ℤ/4)D89
hypocenterC89C2×#2102
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

Complements

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

NH ≅ G/Ntype
3. #26021828C2direct (N × H)
161. C2×C89#2102semidirect
169. C89C2×#2102semidirect
323. C2#26021828direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#191516472
C2×#191516212
#260218282
C2×#191513682
C2×#191513572
C2×H(3,ℤ/4)×C892
C2×#210289