Finite Group Databasebeta

← #1894×C157 #34096252

Subgroups — #1894×C157 #34096252

Order 20096.

360 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 128 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
1C22×M16×C157C211yesmaximal, characteristic
2C2×C22⋊Q8×C157C211yesmaximal, characteristic
3C2×#103×C157C212yesmaximal, complemented
4#380×C157C211yesmaximal, characteristic
5#340×C157C212yesmaximal, complemented
6C22×Q8×C157C2211yescharacteristic
7C23×C4×C157C2211yescharacteristic
8C2×M16×C157—22no—
9C2×M16×C157—24no—
10C22×C8×C157C2212yes—
11C22⋊Q8×C157—22no—
12C22⋊Q8×C157C414yescomplemented
13C2×C4⋊C4×C157—21no—
14C2×C4⋊C4×C157C2212yes—
15C2×C4⋊C4×C157C2211yescharacteristic
16C2×C22⋊C4×C157—21no—
17C2×C22⋊C4×C157—21no—
18#103×C157—24no—
19#95×C157—21no—
20C24×C157D411yescharacteristic
21C2×Q8×C157—21no—
22C2×Q8×C157—22no—
23C2×Q8×C157—22no—
24C2×Q8×C157C2×C412yes—
25C22×C4×C157—22no—
26C22×C4×C157—22no—
27C22×C4×C157—21no—
28C22×C4×C157—21no—
29C22×C4×C157—22no—
30C22×C4×C157C2×C412yes—
31C22×C4×C157D411yescharacteristic
32C22×C4×C157D412yes—
33C22×C4×C157C2311yescharacteristic
34M16×C157—28no—
35C2×C8×C157—22no—
36C2×C8×C157—22no—
37C2×C8×C157D414yes—
38C4⋊C4×C157—24no—
39C4⋊C4×C157—21no—
40C4⋊C4×C157—22no—
41C4⋊C4×C157—22no—
42C4⋊C4×C157C2×C412yes—
43C22⋊C4×C157—24no—
44C22⋊C4×C157—42no—
45C23×C157—22no—
46C23×C157—21no—
47C23×C157—21no—
48C23×C157—22no—
49C23×C157C22⋊C412yes—
50C23×C157C2×D411yescharacteristic
51Q8×C157—24no—
52Q8×C157—41no—
53Q8×C157—41no—
54C2×C4×C157—22no—
55C2×C4×C157—24no—
56C2×C4×C157—22no—
57C2×C4×C157—22no—
58C2×C4×C157—22no—
59C2×C4×C157—22no—
60C2×C4×C157—42no—
61C2×C4×C157—41no—
62C2×C4×C157—41no—
63C2×C4×C157—42no—
64C2×C4×C157—42no—
65C2×C4×C157—42no—
66C2×C4×C157C22⋊C412yes—
67C2×C4×C157C22×C411yescharacteristic
68C2×C4×C157C2×D412yes—
69C2×C4×C157C2×D411yescharacteristic
70C2×C4×C157#4112yes—
71C8×C157—24no—
72C22×C157—22no—
73C22×C157—22no—
74C22×C157—22no—
75C22×C157—42no—
76C22×C157—42no—
77C22×C157C2×C22⋊C411yescharacteristic
78C22×C157#12112yes—
79C22×C157AGL(1,ℤ/8)11yescharacteristic
80C22×C157#13711yescharacteristic
81C22×C157#13712yes—
82C4×C157—22no—
83C4×C157—42no—
84C4×C157—42no—
85C4×C157—82no—
86C4×C157C4×D412yes—
87C4×C157#12011yescharacteristic
88C4×C157#12311yescharacteristic
89C2×C157—42no—
90C2×C157#38611yescharacteristic
91C2×C157#41711yescharacteristic
92C2×C157#41911yescharacteristic
93C2×C157#46812yes—
94C2×C157#47012yes—
95C157#189411yescharacteristic, direct product factor, Sylow
96#1894C15711yesmaximal, characteristic, direct product factor, Sylow
97C22×M16C2×C15711yescharacteristic
98C2×C22⋊Q8C2×C15711yescharacteristic
99C2×#103C2×C15712yescomplemented
100#380C2×C15711yescharacteristic
101#340C2×C15712yescomplemented
102C22×Q8C22×C15711yescharacteristic
103C23×C4C22×C15711yescharacteristic
104C2×M16—22no—
105C2×M16—24no—
106C22×C8C22×C15712yes—
107C22⋊Q8—22no—
108C22⋊Q8C4×C15714yescomplemented
109C2×C4⋊C4—21no—
110C2×C4⋊C4C22×C15712yes—
111C2×C4⋊C4C22×C15711yescharacteristic
112C2×C22⋊C4—21no—
113C2×C22⋊C4—21no—
114#103—24no—
115#95—21no—
116C24D4×C15711yescharacteristic
117C2×Q8—21no—
118C2×Q8—22no—
119C2×Q8—22no—
120C2×Q8C2×C4×C15712yes—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4C2×C4×C15712yes—
127C22×C4D4×C15711yescharacteristic
128C22×C4D4×C15712yes—
129C22×C4C23×C15711yescharacteristic
130M16—28no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8D4×C15714yes—
134C4⋊C4—24no—
135C4⋊C4—21no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4C2×C4×C15712yes—
139C22⋊C4—24no—
140C22⋊C4—42no—
141C23—22no—
142C23—21no—
143C23—21no—
144C23—22no—
145C23C22⋊C4×C15712yes—
146C23C2×D4×C15711yescharacteristic
147Q8—24no—
148Q8—41no—
149Q8—41no—
150C2×C4—22no—
151C2×C4—24no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—42no—
157C2×C4—41no—
158C2×C4—41no—
159C2×C4—42no—
160C2×C4—42no—
161C2×C4—42no—
162C2×C4C22⋊C4×C15712yes—
163C2×C4C22×C4×C15711yescharacteristic
164C2×C4C2×D4×C15712yes—
165C2×C4C2×D4×C15711yescharacteristic
166C2×C4#41×C15712yes—
167C8—24no—
168C22—22no—
169C22—22no—
170C22—22no—
171C22—42no—
172C22—42no—
173C22C2×C22⋊C4×C15711yescharacteristic
174C22#121×C15712yes—
175C22AGL(1,ℤ/8)×C15711yescharacteristic
176C22#137×C15711yescharacteristic
177C22#137×C15712yes—
178C4—22no—
179C4—42no—
180C4—42no—
181C4—82no—
182C4C4×D4×C15712yes—
183C4#120×C15711yescharacteristic
184C4#123×C15711yescharacteristic
185C2—42no—
186C2#386×C15711yescharacteristic
187C2#417×C15711yescharacteristic
188C2#419×C15711yescharacteristic
189C2#468×C15712yes—
190C2#470×C15712yes—
subgroupG/H
center, socleC23×C157C2×D4
commutatorC2×C4C22×C4×C157
Frattini, cosocleC22×C4C23×C157
prime radicalC24×C157D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C157 ◁ C23×C4×C157 ◁ G

Complements

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

NH ≅ G/Ntype
3. C2×#103×C157C2semidirect
5. #340×C157C2semidirect
12. C22⋊Q8×C157C4semidirect
95. C157#1894direct (N × H)
96. #1894C157direct (N × H)
99. C2×#103C2×C157semidirect
101. #340C2×C157semidirect
108. C22⋊Q8C4×C157semidirect

Maximal subgroups

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

subgroupindex
C22×M16×C1572
C2×C22⋊Q8×C1572
C2×#103×C1572
#380×C1572
#340×C1572
#1894157