Finite Group Databasebeta

← C2×#1700 #19152

Subgroups — C2×#1700 #19152

Order 256.

325 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 325 conjugacy classes of subgroups — too many to draw. Only its 127 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#487C211yesmaximal, characteristic
2C2×#475C211yesmaximal, characteristic
3C2×#462C211yesmaximal, characteristic
4C2×#446C211yesmaximal, characteristic
5#1700C218yesmaximal, direct product factor
6C2×#335C211yesmaximal, characteristic
7C2×#332C211yesmaximal, characteristic
8C2×#332C211yesmaximal, characteristic
9C22×Q16—21no—
10C2×C4⋊Q8C2211yescharacteristic
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4×Q8C2211yescharacteristic
13#487—22no—
14#487C2214yes—
15#475—22no—
16#475C2214yes—
17#462—22no—
18#462C2214yes—
19#446—22no—
20#446C2214yes—
21C2×#106—21no—
22C2×C4⋊C8—21no—
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2211yescharacteristic
25C2×C4⋊C8C2211yescharacteristic
26C2×#103—21no—
27C2×#103—21no—
28C2×#103—21no—
29C2×#103—21no—
30C2×#97—21no—
31C2×C4×C8C2211yescharacteristic
32#335C2214yes—
33#332C2214yes—
34#332C2214yes—
35C22×Q8—21no—
36C22×Q8—21no—
37C22×Q8D411yescharacteristic
38C2×Q16—24no—
39C2×Q16—44no—
40C22×C8—21no—
41C22×C8—21no—
42C22×C8—21no—
43C22×C8D411yescharacteristic
44C22×C8D411yescharacteristic
45C4⋊Q8—21no—
46C4⋊Q8—21no—
47C4⋊Q8—21no—
48C4⋊Q8—21no—
49C4⋊Q8—21no—
50C4⋊Q8—21no—
51C4⋊Q8C2312yes—
52C4⋊Q8C2312yes—
53C4×Q8—21no—
54C4×Q8—21no—
55C4×Q8D412yes—
56C4×Q8C2312yes—
57C2×C4⋊C4—21no—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4—21no—
62C2×C4⋊C4D411yescharacteristic
63C2×C42—21no—
64C2×C42C2311yescharacteristic
65#106—24no—
66C4⋊C8—24no—
67C4⋊C8—21no—
68C4⋊C8—21no—
69C4⋊C8—21no—
70C4⋊C8C2312yes—
71C4⋊C8C2312yes—
72C4⋊C8C2312yes—
73#103—24no—
74#103—24no—
75#103—24no—
76#103—24no—
77#97—24no—
78C4×C8D412yes—
79C4×C8C2312yes—
80C2×Q8—21no—
81C2×Q8—22no—
82C2×Q8—22no—
83C2×Q8—22no—
84C2×Q8—22no—
85C2×Q8—41no—
86C2×Q8—41no—
87C2×Q8—42no—
88C2×Q8—42no—
89C2×Q8—42no—
90C2×Q8—42no—
91C2×Q8C2×D412yes—
92C22×C4—21no—
93C22×C4—21no—
94C22×C4—41no—
95C22×C4—41no—
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D411yescharacteristic
98C22×C4#4111yescharacteristic
99Q16—48no—
100C2×C8—22no—
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—42no—
106C2×C8—42no—
107C2×C8—42no—
108C2×C8C2×D412yes—
109C2×C8C2×D412yes—
110C4⋊C4—22no—
111C4⋊C4—21no—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—22no—
115C4⋊C4—22no—
116C4⋊C4—22no—
117C4⋊C4—41no—
118C4⋊C4—41no—
119C4⋊C4—41no—
120C4⋊C4—41no—
121C4⋊C4C2×D412yes—
122C42—22no—
123C42—22no—
124C42C2×D411yescharacteristic
125C42C2×D411yescharacteristic
126C42#4111yescharacteristic
127C42C2411yescharacteristic
128C23#12111yescharacteristic
129Q8—22no—
130Q8—22no—
131Q8—42no—
132Q8—42no—
133Q8—42no—
134Q8—42no—
135Q8—42no—
136Q8—82no—
137Q8—82no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—42no—
145C2×C4—82no—
146C2×C4—82no—
147C2×C4#12111yescharacteristic
148C2×C4#12111yescharacteristic
149C2×C4#12111yescharacteristic
150C2×C4#13512yes—
151C2×C4AGL(1,ℤ/8)12yes—
152C2×C4#13712yes—
153C2×C4#13712yes—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×D411yescharacteristic
156C2×C4C2×#4111yescharacteristic
157C8—22no—
158C8—22no—
159C8—42no—
160C8—42no—
161C8—42no—
162C22#46412yes—
163C22#46812yes—
164C22#47312yes—
165C22C2×#12111yescharacteristic
166C4—21no—
167C4—21no—
168C4—42no—
169C4—42no—
170C4—82no—
171C4—82no—
172C4#46412yes—
173C4#46812yes—
174C4C2×#13511yescharacteristic
175C4C2×AGL(1,ℤ/8)11yescharacteristic
176C4C2×#13711yescharacteristic
177C4C2×#13711yescharacteristic
178C2#170014yesdirect product factor
179C2C2×#46411yescharacteristic
180C2C2×#46811yescharacteristic
181C2C2×#47311yescharacteristic
subgroupG/H
center, socle, prime radicalC23#121
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1700C2direct (N × H)
178. C2#1700direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4872
C2×#4752
C2×#4622
C2×#4462
#17002
C2×#3352
C2×#3322