Finite Group Databasebeta

← #2171×C157 #34096529

Subgroups — #2171×C157 #34096529

Order 20096.

144 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 92 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
1#504×C157C212yesmaximal, complemented
2#443×C157C211yesmaximal, characteristic
3#364×C157C211yesmaximal, characteristic, complemented
4#350×C157C212yesmaximal, complemented
5#346×C157C211yesmaximal, characteristic, complemented
6#135×C157C411yescharacteristic
7#131×C157C2212yes—
8M32×C157—22no—
9M32×C157C2212yes—
10C2×C16×C157—22no—
11C2×C16×C157C2211yescharacteristic
12C2×C16×C157C2211yescharacteristic
13#108×C157C411yescharacteristic
14#104×C157C412yes—
15C4×C8×C157C2211yescharacteristic
16#41×C157C2×C412yes—
17Q16×C157C811yescharacteristic
18SD16×C157C812yes—
19D8×C157C811yescharacteristic
20M16×C157—22no—
21M16×C157C2×C412yes—
22C2×C8×C157—22no—
23C2×C8×C157C2×C411yescharacteristic
24C2×C8×C157C2311yescharacteristic
25C42×C157C2×C411yescharacteristic
26C16×C157—22no—
27C16×C157—21no—
28C16×C157D412yes—
29Q8×C157C2×C812yes—
30D4×C157—22no—
31D4×C157C2×C812yes—
32C2×C4×C157—22no—
33C2×C4×C157—21no—
34C2×C4×C157C22×C411yescharacteristic
35C8×C157—22no—
36C8×C157C2×C811yescharacteristic
37C8×C157C2×C811yescharacteristic
38C8×C157C2×D411yescharacteristic
39C8×C157#4111yescharacteristic
40C22×C157—22no—
41C22×C157#13111yescharacteristic
42C4×C157—22no—
43C4×C157—41no—
44C4×C157C4×D411yescharacteristic
45C4×C157C22×C811yescharacteristic
46C2×C157—21no—
47C2×C157—42no—
48C2×C157C8×D411yescharacteristic
49C157#217111yescharacteristic, direct product factor, Sylow
50#2171C15711yesmaximal, characteristic, direct product factor, Sylow
51#504C2×C15712yescomplemented
52#443C2×C15711yescharacteristic
53#364C2×C15711yescharacteristic, complemented
54#350C2×C15712yescomplemented
55#346C2×C15711yescharacteristic, complemented
56#135C4×C15711yescharacteristic
57#131C22×C15712yes—
58M32—22no—
59M32C22×C15712yes—
60C2×C16—22no—
61C2×C16C22×C15711yescharacteristic
62C2×C16C22×C15711yescharacteristic
63#108C4×C15711yescharacteristic
64#104C4×C15712yes—
65C4×C8C22×C15711yescharacteristic
66#41C2×C4×C15712yes—
67Q16C8×C15711yescharacteristic
68SD16C8×C15712yes—
69D8C8×C15711yescharacteristic
70M16—22no—
71M16C2×C4×C15712yes—
72C2×C8—22no—
73C2×C8C2×C4×C15711yescharacteristic
74C2×C8C23×C15711yescharacteristic
75C42C2×C4×C15711yescharacteristic
76C16—22no—
77C16—21no—
78C16D4×C15712yes—
79Q8C2×C8×C15712yes—
80D4—22no—
81D4C2×C8×C15712yes—
82C2×C4—22no—
83C2×C4—21no—
84C2×C4C22×C4×C15711yescharacteristic
85C8—22no—
86C8C2×C8×C15711yescharacteristic
87C8C2×C8×C15711yescharacteristic
88C8C2×D4×C15711yescharacteristic
89C8#41×C15711yescharacteristic
90C22—22no—
91C22#131×C15711yescharacteristic
92C4—22no—
93C4—41no—
94C4C4×D4×C15711yescharacteristic
95C4C22×C8×C15711yescharacteristic
96C2—21no—
97C2—42no—
98C2C8×D4×C15711yescharacteristic
subgroupG/H
centerC8×C157C2×D4
commutatorC4C22×C8×C157
Frattini, cosocleC2×C8C23×C157
socleC2×C157C8×D4
prime radical#135×C157C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C8×C157 ◁ C2×C16×C157 ◁ G

Complements

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

NH ≅ G/Ntype
1. #504×C157C2semidirect
3. #364×C157C2semidirect
4. #350×C157C2semidirect
5. #346×C157C2semidirect
49. C157#2171direct (N × H)
50. #2171C157direct (N × H)
51. #504C2×C157semidirect
53. #364C2×C157semidirect
54. #350C2×C157semidirect
55. #346C2×C157semidirect

Maximal subgroups

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

subgroupindex
#504×C1572
#443×C1572
#364×C1572
#350×C1572
#346×C1572
#2171157