Finite Group Databasebeta

← C2×#17221 #845032

Subgroups — C2×#17221 #845032

Order 512.

3234 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
1C22×#398C212yesmaximal
2#17221C2116yesmaximal, direct product factor
3C2×#1445C211yesmaximal, characteristic
4C2×#1444C212yesmaximal
5C2×#1444C212yesmaximal
6C2×#1444C214yesmaximal
7C2×#1443C214yesmaximal
8C23×C4⋊C4C2212yes—
9C23×C4⋊C4C2214yes—
10C23×C4⋊C4C2212yes—
11C23×C4⋊C4C2212yes—
12C23×C4⋊C4C2211yescharacteristic
13C2×#398—216no—
14C2×#398C22116yes—
15C22×#95C2212yes—
16C22×#95C2212yes—
17C22×#95C2214yes—
18C22×#95C2214yes—
19C22×#95C2214yes—
20C22×#95C2214yes—
21C22×#95C2211yescharacteristic
22C22×#95C2211yescharacteristic
23C22×#95C2212yes—
24#1445C2218yes—
25#1444C22116yes—
26#1444C22116yes—
27#1444C22132yes—
28#1443C22132yes—
29C24×C4C2314yes—
30C24×C4C2311yescharacteristic
31C24×C4C2312yes—
32C24×C4C2314yes—
33C24×C4C2312yes—
34C24×C4C2312yes—
35C22×C4⋊C4—216no—
36C22×C4⋊C4—28no—
37C22×C4⋊C4—42no—
38C22×C4⋊C4—42no—
39C22×C4⋊C4—48no—
40C22×C4⋊C4—48no—
41C22×C4⋊C4—44no—
42C22×C4⋊C4—44no—
43C22×C4⋊C4—44no—
44C22×C4⋊C4—48no—
45C22×C4⋊C4—44no—
46C22×C4⋊C4—48no—
47C22×C4⋊C4D418yes—
48C22×C4⋊C4C2318yes—
49C22×C4⋊C4C23116yes—
50C22×C4⋊C4C2318yes—
51C22×C4⋊C4C2318yes—
52C22×C4⋊C4C2314yes—
53#398—264no—
54C2×#95—28no—
55C2×#95—216no—
56C2×#95—28no—
57C2×#95—216no—
58C2×#95—42no—
59C2×#95—42no—
60C2×#95—48no—
61C2×#95—48no—
62C2×#95Q8116yes—
63C2×#95C2318yes—
64C2×#95C23116yes—
65C2×#95C2318yes—
66C2×#95C23116yes—
67C2×#95C23116yes—
68C2×#95C23116yes—
69C2×#95C2314yes—
70C2×#95C2314yes—
71C2×#95C2318yes—
72C25C2411yescharacteristic
73C23×C4—28no—
74C23×C4—28no—
75C23×C4—28no—
76C23×C4—28no—
77C23×C4—24no—
78C23×C4—24no—
79C23×C4—28no—
80C23×C4—22no—
81C23×C4—22no—
82C23×C4—24no—
83C23×C4—28no—
84C23×C4—28no—
85C23×C4—24no—
86C23×C4—28no—
87C23×C4—28no—
88C23×C4—28no—
89C23×C4—24no—
90C23×C4—24no—
91C23×C4—28no—
92C23×C4—28no—
93C23×C4—28no—
94C23×C4—28no—
95C23×C4—28no—
96C23×C4—28no—
97C23×C4—28no—
98C23×C4—28no—
99C23×C4—28no—
100C23×C4—28no—
101C23×C4C2×D414yes—
102C23×C4C2×D418yes—
103C23×C4C2×Q8116yes—
104C23×C4C2×Q818yes—
105C23×C4#4118yes—
106C23×C4C2418yes—
107C23×C4C2412yes—
108C23×C4C2414yes—
109C23×C4C2418yes—
110C23×C4C2414yes—
111C23×C4C2414yes—
112C2×C4⋊C4—232no—
113C2×C4⋊C4—216no—
114C2×C4⋊C4—416no—
115C2×C4⋊C4—44no—
116C2×C4⋊C4—44no—
117C2×C4⋊C4—416no—
118C2×C4⋊C4—416no—
119C2×C4⋊C4—48no—
120C2×C4⋊C4—48no—
121C2×C4⋊C4—48no—
122C2×C4⋊C4—416no—
123C2×C4⋊C4—48no—
124C2×C4⋊C4—416no—
125C2×C4⋊C4—432no—
126C2×C4⋊C4—464no—
127C2×C4⋊C4—432no—
128C2×C4⋊C4—432no—
129C2×C4⋊C4C2×D4116yes—
130#95—216no—
131#95—232no—
132#95—216no—
133#95—232no—
134#95—44no—
135#95—44no—
136#95—416no—
137#95—416no—
138#95C2×Q8132yes—
139C24C22×D412yes—
140C24C22×Q814yes—
141C24C2×#4114yes—
142C24H(5,𝔽2)12yes—
143C24H(5,𝔽2)12yes—
144C24H(5,𝔽2)18yes—
145C242−1+414yes—
146C242−1+414yes—
147C24C2511yescharacteristic
148C22×C4—216no—
149C22×C4—28no—
150C22×C4—216no—
151C22×C4—232no—
152C22×C4—216no—
153C22×C4—232no—
154C22×C4—216no—
155C22×C4—232no—
156C22×C4—232no—
157C22×C4—232no—
158C22×C4—232no—
159C22×C4—28no—
160C22×C4—28no—
161C22×C4—28no—
162C22×C4—28no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—24no—
166C22×C4—28no—
167C22×C4—28no—
168C22×C4—24no—
169C22×C4—28no—
170C22×C4—28no—
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—28no—
174C22×C4—28no—
175C22×C4—24no—
176C22×C4—24no—
177C22×C4—28no—
178C22×C4—28no—
179C22×C4—28no—
180C22×C4—28no—
181C22×C4—28no—
182C22×C4—28no—
183C22×C4—28no—
184C22×C4—28no—
185C22×C4—28no—
186C22×C4—28no—
187C22×C4—416no—
188C22×C4—416no—
189C22×C4—416no—
190C22×C4—416no—
191C22×C4—416no—
192C22×C4—48no—
193C22×C4—48no—
194C22×C4—48no—
195C22×C4—48no—
196C22×C4—48no—
197C22×C4—48no—
198C22×C4—48no—
199C22×C4—416no—
200C22×C4—416no—
201C22×C4—48no—
202C22×C4—416no—
203C22×C4—416no—
204C22×C4—416no—
205C22×C4—416no—
206C22×C4—416no—
207C22×C4—416no—
208C22×C4—416no—
209C22×C4C22×D418yes—
210C22×C4C22×D414yes—
211C22×C4C22×Q8116yes—
212C22×C4C22×Q818yes—
213C22×C4C2×#4118yes—
214C4⋊C4—416no—
215C4⋊C4—432no—
216C4⋊C4—464no—
217C4⋊C4—432no—
218C4⋊C4—432no—
219C23#53414yes—
220C23#53518yes—
221C23#539116yes—
222C23#53918yes—
223C23#544116yes—
224C23#54418yes—
225C23#54718yes—
226C23D4×Q818yes—
227C23#554116yes—
228C23Q8214yes—
229C23#55914yes—
230C23#56018yes—
231C23#56018yes—
232C23#56314yes—
233C23#563116yes—
234C23#56314yes—
235C23C23×D411yescharacteristic
236C23C23×Q812yes—
237C23C22×#4112yes—
238C23C2×H(5,𝔽2)11yescharacteristic
239C23C2×H(5,𝔽2)11yescharacteristic
240C23C2×H(5,𝔽2)14yes—
241C23C2×2−1+412yes—
242C23C2×2−1+412yes—
243C2×C4—28no—
244C2×C4—24no—
245C2×C4—28no—
246C2×C4—28no—
247C2×C4—216no—
248C2×C4—28no—
249C2×C4—216no—
250C2×C4—216no—
251C2×C4—216no—
252C2×C4—216no—
253C2×C4—216no—
254C2×C4—432no—
255C2×C4—48no—
256C2×C4—48no—
257C2×C4—48no—
258C2×C4—48no—
259C2×C4—48no—
260C2×C4—44no—
261C2×C4—44no—
262C2×C4—464no—
263C2×C4—432no—
264C2×C4—44no—
265C2×C4—44no—
266C2×C4—44no—
267C2×C4—44no—
268C2×C4—44no—
269C2×C4—48no—
270C2×C4—48no—
271C2×C4—44no—
272C2×C4—432no—
273C2×C4—416no—
274C2×C4—48no—
275C2×C4—48no—
276C2×C4—48no—
277C2×C4—48no—
278C2×C4—48no—
279C2×C4—48no—
280C2×C4—48no—
281C2×C4—832no—
282C22#2720132yes—
283C22#272418yes—
284C22#273418yes—
285C22#2792116yes—
286C22#2807116yes—
287C22#281518yes—
288C22#2834116yes—
289C22#2843116yes—
290C22C2×#53411yescharacteristic
291C22C2×#53512yes—
292C22C2×#53912yes—
293C22C2×#53914yes—
294C22C2×#54414yes—
295C22C2×#54412yes—
296C22C2×#54712yes—
297C22C2×D4×Q812yes—
298C22C2×#55414yes—
299C22C2×Q8211yescharacteristic
300C22C2×#55911yescharacteristic
301C22C2×#56012yes—
302C22C2×#56012yes—
303C22C2×#56311yescharacteristic
304C22C2×#56314yes—
305C22C2×#56311yescharacteristic
306C4—44no—
307C4—48no—
308C4—48no—
309C4—416no—
310C4—48no—
311C4—88no—
312C2#17221116yesdirect product factor
313C2C2×#281511yescharacteristic
314C2C2×#283412yes—
315C2C2×#284312yes—
316C2C2×#272014yes—
317C2C2×#272411yescharacteristic
318C2C2×#273411yescharacteristic
319C2C2×#279212yes—
320C2C2×#280712yes—
subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #17221C2direct (N × H)
312. C2#17221direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#3982
#172212
C2×#14452
C2×#14442
C2×#14432