Finite Group Databasebeta

← C2×#17981 #6344846

Subgroups — C2×#17981 #6344846

Order 512.

2118 conjugacy classes of subgroups.

The subgroup lattice has 322 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3169C211yesmaximal, characteristic
2C2×#2931C212yesmaximal, complemented
3#17981C2116yesmaximal, direct product factor
4C2×#1586C218yesmaximal, complemented
5C2×#1566C211yesmaximal, characteristic, complemented
6C2×#1492C212yesmaximal, complemented
7C22×#322C211yesmaximal, characteristic, complemented
8C22×#131—22no—
9C2×#532C2212yes—
10#3169C418yes—
11#3169C2218yes—
12C2×#500C411yescharacteristic
13C2×#493C411yescharacteristic
14C2×#486C412yes—
15C2×#466C414yes—
16C2×C4×D8C2214yes—
17#2931—28no—
18#2931C22116yescomplemented
19C2×#436—22no—
20C2×#436C2214yes—
21C2×C8×D4—22no—
22C2×C8×D4C2214yes—
23C2×#423C2212yes—
24C2×#408—22no—
25C22×C4×C8C2211yescharacteristic
26C22×C4×C8C2211yescharacteristic
27C22×C4×C8C2211yescharacteristic
28#1586C22164yescomplemented
29#1566C2218yescomplemented
30C2×#334C2214yes—
31#1492C22116yescomplemented
32C2×D4⋊C8C2218yes—
33C2×#322C2214yes—
34C2×#322C2218yescomplemented
35C22×#41—22no—
36C22×D8C2×C414yes—
37C2×#131—216no—
38C2×#131—416no—
39C22×M16—22no—
40C22×M16—24no—
41C23×C8—21no—
42C23×C8—24no—
43C23×C8C2×C412yes—
44C23×C8D412yes—
45#532—24no—
46#532—24no—
47#532C2×C418yes—
48#532C2318yes—
49C2×C4⋊Q8C2×C412yes—
50C2×#127C2×C412yes—
51C2×#124—22no—
52C2×#121—22no—
53C2×#121C2×C414yes—
54C2×C4×D4—22no—
55C2×C4×D4C2314yes—
56C22×C42C2311yescharacteristic
57#500C2×C418yes—
58#493C2×C418yes—
59#486C2×C4116yes—
60#466C2×C4132yes—
61C4×D8C2×C4116yes—
62C4×D8C23116yes—
63#436—216no—
64#436—28no—
65#436C23116yes—
66C8×D4—216no—
67C8×D4—28no—
68C8×D4C23116yes—
69C2×#107C2×C414yes—
70#423—24no—
71#423C2318yes—
72C2×C4⋊C8—22no—
73C2×C4⋊C8C2314yes—
74C2×#102C2×C418yes—
75#408—216no—
76C2×C22⋊C8—24no—
77C2×C22⋊C8—24no—
78C2×C4×C8—21no—
79C2×C4×C8—22no—
80C2×C4×C8C2×C411yescharacteristic
81C2×C4×C8C2×C411yescharacteristic
82C2×C4×C8C2×C414yes—
83C2×C4×C8D411yescharacteristic
84C2×C4×C8D411yescharacteristic
85C2×C4×C8D414yes—
86C2×C4×C8C2312yes—
87C2×C4×C8C2314yes—
88C2×C4×C8C2312yes—
89C2×C4×C8C2314yes—
90C2×C4×C8C2312yes—
91C2×C4×C8C2314yes—
92#334C23116yes—
93D4⋊C8C23132yes—
94#322C23116yes—
95C2×#41—28no—
96C2×#41—28no—
97C2×#41—48no—
98C2×#41—48no—
99C22×Q8—22no—
100C22×D4—24no—
101C22×D4—22no—
102C22×D4—22no—
103C22×D4C22×C414yes—
104C23×C4—24no—
105C23×C4C22×C411yescharacteristic
106C23×C4C2×D411yescharacteristic
107C23×C4#4111yescharacteristic
108C2×D8—48no—
109C2×D8C22×C4116yes—
110#131—464no—
111C2×M16—28no—
112C2×M16—216no—
113C2×M16—416no—
114C2×M16—48no—
115C22×C8—28no—
116C22×C8—28no—
117C22×C8—22no—
118C22×C8—24no—
119C22×C8—24no—
120C22×C8—216no—
121C22×C8—44no—
122C22×C8—416no—
123C22×C8C22×C412yes—
124C22×C8C22×C412yes—
125C22×C8C22×C418yes—
126C22×C8C2×D418yes—
127C22×C8C2×D412yes—
128C22×C8C2×D412yes—
129C4⋊Q8—24no—
130C4⋊Q8C22×C418yes—
131#127—24no—
132#127C22×C418yes—
133#124—28no—
134#124—28no—
135#121—28no—
136#121—28no—
137#121—28no—
138#121C22×C4116yes—
139C4×D4—28no—
140C4×D4—28no—
141C4×D4—24no—
142C4×D4—24no—
143C4×D4C22×C418yes—
144C4×D4C2418yes—
145C2×C4⋊C4—22no—
146C2×C4⋊C4C22×C414yes—
147C2×C22⋊C4—24no—
148C2×C22⋊C4—24no—
149C2×C42C22×C411yescharacteristic
150C2×C42C22×C412yes—
151C2×C42C2×D412yes—
152C2×C42C2×D411yescharacteristic
153C2×C42#4111yescharacteristic
154C2×C42#4112yes—
155C2×C42C2412yes—
156C2×C42C2411yescharacteristic
157#107C22×C4116yes—
158C4⋊C8—28no—
159C4⋊C8—24no—
160C4⋊C8C2418yes—
161#102C22×C4132yes—
162C22⋊C8—216no—
163C22⋊C8—216no—
164C4×C8—22no—
165C4×C8—24no—
166C4×C8C22×C414yes—
167C4×C8C22×C414yes—
168C4×C8C22×C414yes—
169C4×C8C2×D414yes—
170C4×C8C2×D414yes—
171C4×C8C2×D414yes—
172C4×C8C2414yes—
173C4×C8C2414yes—
174C4×C8C2414yes—
175C24—24no—
176C24C4×D411yescharacteristic
177#41—416no—
178#41—416no—
179#41—432no—
180C2×Q8—28no—
181C2×Q8—48no—
182C2×D4—216no—
183C2×D4—24no—
184C2×D4—28no—
185C2×D4—28no—
186C2×D4—216no—
187C2×D4—416no—
188C2×D4—48no—
189C2×D4—48no—
190C2×D4C23×C418yes—
191C22×C4—24no—
192C22×C4—24no—
193C22×C4—24no—
194C22×C4—28no—
195C22×C4—28no—
196C22×C4—48no—
197C22×C4—48no—
198C22×C4C4×D412yes—
199C22×C4C4×D411yescharacteristic
200C22×C4C4×D412yes—
201C22×C4C4×D411yescharacteristic
202C22×C4C4×D412yes—
203C22×C4C4×D411yescharacteristic
204C22×C4AGL(1,ℤ/8)18yes—
205C22×C4C23×C412yes—
206C22×C4C23×C411yescharacteristic
207C22×C4C22×D412yes—
208C22×C4C22×D411yescharacteristic
209C22×C4C2×#4111yescharacteristic
210C22×C4C2×#4112yes—
211D8—416no—
212M16—432no—
213M16—416no—
214C2×C8—28no—
215C2×C8—216no—
216C2×C8—24no—
217C2×C8—24no—
218C2×C8—24no—
219C2×C8—24no—
220C2×C8—216no—
221C2×C8—24no—
222C2×C8—28no—
223C2×C8—48no—
224C2×C8—432no—
225C2×C8—48no—
226C2×C8C23×C414yes—
227C2×C8C23×C414yes—
228C2×C8C22×D414yes—
229C2×C8C22×D414yes—
230C4⋊C4—28no—
231C4⋊C4—24no—
232C4⋊C4C23×C418yes—
233C22⋊C4—216no—
234C22⋊C4—28no—
235C22⋊C4—28no—
236C42C4×D412yes—
237C42C4×D412yes—
238C42C4×D412yes—
239C42C23×C411yescharacteristic
240C42C23×C412yes—
241C42C22×D411yescharacteristic
242C42C22×D412yes—
243C42C2×#4111yescharacteristic
244C42C2×#4112yes—
245C42C2511yescharacteristic
246C23—22no—
247C23—22no—
248C23—28no—
249C23—48no—
250C23—48no—
251C23—48no—
252C23#44214yes—
253C23C2×C4×D412yes—
254C23C2×C4×D411yescharacteristic
255Q8—416no—
256D4—216no—
257D4—432no—
258D4—48no—
259D4—416no—
260D4—416no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—28no—
268C2×C4—48no—
269C2×C4—416no—
270C2×C4—48no—
271C2×C4—48no—
272C2×C4#44214yes—
273C2×C4#44218yes—
274C2×C4#44314yes—
275C2×C4C2×C4×D411yescharacteristic
276C2×C4C2×C4×D412yes—
277C2×C4C2×C4×D411yescharacteristic
278C2×C4C2×C4×D411yescharacteristic
279C2×C4C2×C4×D412yes—
280C2×C4C2×C4×D412yes—
281C2×C4#56814yes—
282C2×C4C2×AGL(1,ℤ/8)14yes—
283C2×C4C2×AGL(1,ℤ/8)18yes—
284C2×C4C24×C411yescharacteristic
285C2×C4C23×D411yescharacteristic
286C2×C4C22×#4111yescharacteristic
287C8—28no—
288C8—24no—
289C8—24no—
290C8—24no—
291C8—24no—
292C8—48no—
293C22—22no—
294C22—28no—
295C22—22no—
296C22—48no—
297C22—48no—
298C22—48no—
299C22—816no—
300C22#293212yes—
301C22C2×#44214yes—
302C22C2×#44212yes—
303C22C2×#44312yes—
304C22C22×C4×D411yescharacteristic
305C4—21no—
306C4—21no—
307C4—22no—
308C4—48no—
309C4#293212yes—
310C4C2×#44212yes—
311C4C2×#44214yes—
312C4C2×#44314yes—
313C4C2×#56812yes—
314C4C22×AGL(1,ℤ/8)12yes—
315C2—24no—
316C2—88no—
317C2#1798114yesdirect product factor
318C2C2×#293211yescharacteristic
319C2C22×#44211yescharacteristic
320C2C22×#44311yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#3169C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2931C2semidirect
3. #17981C2direct (N × H)
4. C2×#1586C2semidirect
5. C2×#1566C2semidirect
6. C2×#1492C2semidirect
7. C22×#322C2semidirect
18. #2931C22semidirect
28. #1586C22semidirect
29. #1566C22semidirect
31. #1492C22semidirect
34. C2×#322C22semidirect
317. C2#17981direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31692
C2×#29312
#179812
C2×#15862
C2×#15662
C2×#14922
C22×#3222