Finite Group Databasebeta

#23761530

order10112
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1395

Subgroups

subgroupG/H
centerC4#14579075
commutatorC2×C4×C79C42
FrattiniC2×#41C2×D79
Fitting#413×C79C2
socleC2×C79#342
prime radical, cosocleC2×#41×C79C22
hypercenter#413D79
hypocenterC79#1395
LCSG ▷ C2×C4×C79 ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #413

162 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 53 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=d,b^2=e,c^2=g,e^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^78,d^b=dfg,h^b=h^78,d^c=dg

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1395×D79, C2×#23761530, #34203262, …
maximal normal subgroup of#1395×D79, C2×#23761530, #34203262, …
maximal quotient of#34175233, #34175269, #34175274, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 2640);