Finite Group Databasebeta

#23765279

order10112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#443×C79 ⋊ C2
SylowC79 ⋊ #2178

Subgroups

subgroupG/H
centerC8#11929609
commutatorC8×C79C22×C4
FrattiniC2×C8C22×D79
Fitting#443×C79C2
socleC2×C79C4×D8
prime radical#19098993C2
cosocleC2×C8×C79C23
hypercenter#443D79
hypocenterC79#2178
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C8 ◁ C2×C8 ◁ C4×C8 ◁ #443

146 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,79|a^2=e,c^2=e,d^2=fg,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=df,f^b=fg,h^b=h^78

Conjugacy classes & character table

1136 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34200022, #34200023, #34200027, …
maximal normal subgroup of#34200022, #34200023, #34200027, …
maximal quotient ofC8×#14579102, C8×#14579105, C8×#14579104, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 6389);