Finite Group Databasebeta

← C2×#28830 #6466575

Subgroups — C2×#28830 #6466575

Order 512.

1610 conjugacy classes of subgroups.

The subgroup lattice has 285 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2571C212yesmaximal
2#28830C2116yesmaximal, direct product factor
3C2×#2085C214yesmaximal
4C2×#1947C212yesmaximal
5C2×#1941C212yesmaximal
6C2×#1846C212yesmaximal
7C2×#1844C211yesmaximal, characteristic
8C2×C4×#106C211yesmaximal, characteristic
9C2×C8×C4⋊C4C211yesmaximal, characteristic
10C22×#107C2214yes—
11C22×#106C2212yes—
12C22×#106C2211yescharacteristic
13C22×#106C2211yescharacteristic
14C22×#106C2212yes—
15C22×C4⋊C8C2211yescharacteristic
16C22×C4×C8C2212yes—
17C22×C4×C8C2211yescharacteristic
18#2571—28no—
19#2571C22116yes—
20C2×#400—24no—
21C2×#389—22no—
22C2×#389C2214yes—
23C2×#384C2212yes—
24C2×#382—22no—
25C2×#382C2214yes—
26C2×C4×C4⋊C4C2212yes—
27C2×C4×C4⋊C4C2211yescharacteristic
28#2085C22132yes—
29#1947C22116yes—
30#1941C22116yes—
31#1846C22116yes—
32#1844C2218yes—
33C4×#106C2218yes—
34C8×C4⋊C4C2218yes—
35C2×#340C2212yes—
36C2×#340C2214yes—
37C2×#336C2212yes—
38C23×C8C2312yes—
39C23×C8C2311yescharacteristic
40C23×C8C2311yescharacteristic
41C22×C4⋊C4—22no—
42C22×C4⋊C4—22no—
43C22×C4⋊C4—24no—
44C22×C4⋊C4D412yes—
45C22×C4⋊C4C2314yes—
46C22×C4⋊C4C2312yes—
47C22×C4⋊C4C2312yes—
48C22×C42—22no—
49C22×C42C2312yes—
50C22×C42C2311yescharacteristic
51C2×#107—48no—
52C2×#107C23116yes—
53C2×#106—24no—
54C2×#106—28no—
55C2×#106—24no—
56C2×#106—44no—
57C2×#106C2318yes—
58C2×#106C2314yes—
59C2×#106C2314yes—
60C2×#106C2318yes—
61C2×C4⋊C8Q818yes—
62C2×C4⋊C8C2314yes—
63C2×C4×C8—28no—
64C2×C4×C8Q818yes—
65C2×C4×C8C2318yes—
66C2×C4×C8C2314yes—
67#400—232no—
68#389—216no—
69#389—28no—
70#389C23116yes—
71#384—24no—
72#384C2318yes—
73#382—216no—
74#382—28no—
75#382C23116yes—
76C4×C4⋊C4—24no—
77C4×C4⋊C4D414yes—
78C4×C4⋊C4C2318yes—
79C4×C4⋊C4C2314yes—
80C2×#95—22no—
81C2×#95—24no—
82C2×#95—24no—
83C2×#95—24no—
84C2×#95D412yes—
85#340C2318yes—
86#340C23116yes—
87#336C2318yes—
88C23×C4—24no—
89C23×C4—22no—
90C23×C4—22no—
91C23×C4C2×D414yes—
92C23×C4C2×D411yescharacteristic
93C23×C4C2×D411yescharacteristic
94C23×C4C2411yescharacteristic
95C22×C8—24no—
96C22×C8—22no—
97C22×C8—24no—
98C22×C8—22no—
99C22×C8C2×Q814yes—
100C22×C8C2×Q818yes—
101C22×C8C2×Q814yes—
102C22×C8#4114yes—
103C22×C8#4114yes—
104C22×C8C2412yes—
105C22×C8C2414yes—
106C22×C8C2412yes—
107C2×C4⋊C4—28no—
108C2×C4⋊C4—24no—
109C2×C4⋊C4—28no—
110C2×C4⋊C4—24no—
111C2×C4⋊C4—28no—
112C2×C4⋊C4—24no—
113C2×C4⋊C4—24no—
114C2×C4⋊C4—28no—
115C2×C4⋊C4—22no—
116C2×C4⋊C4—22no—
117C2×C4⋊C4—24no—
118C2×C4⋊C4—28no—
119C2×C4⋊C4—216no—
120C2×C4⋊C4—48no—
121C2×C4⋊C4—84no—
122C2×C4⋊C4—88no—
123C2×C4⋊C4C2×D418yes—
124C2×C4⋊C4C2414yes—
125C2×C4⋊C4C2414yes—
126C2×C4⋊C4C2418yes—
127C2×C42—24no—
128C2×C42—24no—
129C2×C42—28no—
130C2×C42—48no—
131C2×C42C2×D414yes—
132C2×C42C2×D412yes—
133C2×C42C2×Q814yes—
134C2×C42C2×Q814yes—
135C2×C42C2414yes—
136C2×C42C2412yes—
137#107—416no—
138#106—28no—
139#106—216no—
140#106—28no—
141#106—48no—
142C4⋊C8C2×Q8116yes—
143C4×C8—216no—
144C4×C8C2×Q8116yes—
145#95—28no—
146#95—216no—
147#95—216no—
148#95—216no—
149#95C2×D418yes—
150C24C22×D411yescharacteristic
151C22×C4—24no—
152C22×C4—28no—
153C22×C4—28no—
154C22×C4—28no—
155C22×C4—24no—
156C22×C4—24no—
157C22×C4—28no—
158C22×C4—44no—
159C22×C4—48no—
160C22×C4—44no—
161C22×C4—44no—
162C22×C4—44no—
163C22×C4—48no—
164C22×C4—44no—
165C22×C4—48no—
166C22×C4—44no—
167C22×C4C4⋊Q814yes—
168C22×C4C4⋊Q814yes—
169C22×C4#13518yes—
170C22×C4C22×D418yes—
171C22×C4C22×D412yes—
172C22×C4C22×D411yescharacteristic
173C22×C4C22×D412yes—
174C22×C4C22×Q812yes—
175C22×C4C22×Q812yes—
176C22×C4C2×#4112yes—
177C22×C4C2×#4112yes—
178C22×C4H(5,𝔽2)12yes—
179C22×C42−1+412yes—
180C22×C4C2511yescharacteristic
181C2×C8—28no—
182C2×C8—216no—
183C2×C8—24no—
184C2×C8—22no—
185C2×C8—24no—
186C2×C8—22no—
187C2×C8#125116yes—
188C2×C8C22×Q814yes—
189C2×C8C22×Q818yes—
190C2×C8C22×Q814yes—
191C2×C8C2×#4114yes—
192C2×C8C2×#4114yes—
193C4⋊C4—216no—
194C4⋊C4—24no—
195C4⋊C4—24no—
196C4⋊C4—28no—
197C4⋊C4—28no—
198C4⋊C4—24no—
199C4⋊C4—24no—
200C4⋊C4—44no—
201C4⋊C4—48no—
202C4⋊C4—44no—
203C4⋊C4—416no—
204C4⋊C4—88no—
205C4⋊C4—816no—
206C42—28no—
207C42—24no—
208C42—24no—
209C42—416no—
210C42C4⋊Q818yes—
211C42C22×Q814yes—
212C42C22×Q814yes—
213C23C2×C4⋊Q812yes—
214C23#54712yes—
215C23#55012yes—
216C23C2×#13514yes—
217C23#57714yes—
218C23C23×D411yescharacteristic
219C2×C4—28no—
220C2×C4—24no—
221C2×C4—28no—
222C2×C4—28no—
223C2×C4—28no—
224C2×C4—416no—
225C2×C4—44no—
226C2×C4—48no—
227C2×C4—44no—
228C2×C4—44no—
229C2×C4—44no—
230C2×C4—48no—
231C2×C4—44no—
232C2×C4—48no—
233C2×C4—44no—
234C2×C4—88no—
235C2×C4—88no—
236C2×C4—816no—
237C2×C4#499116yes—
238C2×C4C2×#12514yes—
239C2×C4C2×C4⋊Q814yes—
240C2×C4C2×C4⋊Q814yes—
241C2×C4C2×C4⋊Q812yes—
242C2×C4#54414yes—
243C2×C4#54712yes—
244C2×C4#55012yes—
245C2×C4#55414yes—
246C2×C4#55714yes—
247C2×C4C2×#13518yes—
248C2×C4C23×Q811yescharacteristic
249C2×C4C23×Q811yescharacteristic
250C2×C4C22×#4111yescharacteristic
251C2×C4C22×#4111yescharacteristic
252C2×C4C2×H(5,𝔽2)11yescharacteristic
253C2×C4C2×2−1+411yescharacteristic
254C8—24no—
255C8—28no—
256C8C2×#12518yes—
257C22#255214yes—
258C22C2×#49914yes—
259C22#316314yes—
260C22#334018yes—
261C22#339418yes—
262C22C22×C4⋊Q811yescharacteristic
263C22C2×#54711yescharacteristic
264C22C2×#55011yescharacteristic
265C22C22×#13512yes—
266C22C2×#57712yes—
267C4—24no—
268C4—48no—
269C4—84no—
270C4—84no—
271C4—88no—
272C4#255214yes—
273C4C2×#49918yes—
274C4C22×#12511yescharacteristic
275C4C2×#54411yescharacteristic
276C4C2×#55411yescharacteristic
277C4C2×#55711yescharacteristic
278C2#2883018yesdirect product factor
279C2C2×#255211yescharacteristic
280C2C22×#49911yescharacteristic
281C2C2×#316311yescharacteristic
282C2C2×#334012yes—
283C2C2×#339412yes—
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #28830C2direct (N × H)
278. C2#28830direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#25712
#288302
C2×#20852
C2×#19472
C2×#19412
C2×#18462
C2×#18442
C2×C4×#1062
C2×C8×C4⋊C42